diff --git a/.golangci.yml b/.golangci.yml
index d45b62f602b..fbcff90b9c4 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -106,6 +106,7 @@ linters-settings:
       - name: unexported-naming
       - name: unexported-return
       - name: unreachable-code
+      - name: use-any
       - name: var-declaration
       - name: var-naming
 issues:
diff --git a/github/actions_secrets.go b/github/actions_secrets.go
index cba85c10042..ff09b4ee588 100644
--- a/github/actions_secrets.go
+++ b/github/actions_secrets.go
@@ -23,8 +23,8 @@ type PublicKey struct {
 // do not error out when unmarshaling.
 func (p *PublicKey) UnmarshalJSON(data []byte) error {
 	var pk struct {
-		KeyID interface{} `json:"key_id"`
-		Key   *string     `json:"key"`
+		KeyID any     `json:"key_id"`
+		Key   *string `json:"key"`
 	}
 
 	if err := json.Unmarshal(data, &pk); err != nil {
diff --git a/github/actions_workflows.go b/github/actions_workflows.go
index 0214e6abff2..4d9df69eb0d 100644
--- a/github/actions_workflows.go
+++ b/github/actions_workflows.go
@@ -53,7 +53,7 @@ type CreateWorkflowDispatchEventRequest struct {
 	// Inputs represents input keys and values configured in the workflow file.
 	// The maximum number of properties is 10.
 	// Default: Any default properties configured in the workflow file will be used when `inputs` are omitted.
-	Inputs map[string]interface{} `json:"inputs,omitempty"`
+	Inputs map[string]any `json:"inputs,omitempty"`
 }
 
 // ListWorkflows lists all workflows in a repository.
diff --git a/github/actions_workflows_test.go b/github/actions_workflows_test.go
index baaae7bfb9d..46e904b3747 100644
--- a/github/actions_workflows_test.go
+++ b/github/actions_workflows_test.go
@@ -237,7 +237,7 @@ func TestActionsService_CreateWorkflowDispatchEventByID(t *testing.T) {
 
 	event := CreateWorkflowDispatchEventRequest{
 		Ref: "d4cfb6e7",
-		Inputs: map[string]interface{}{
+		Inputs: map[string]any{
 			"key": "value",
 		},
 	}
@@ -281,7 +281,7 @@ func TestActionsService_CreateWorkflowDispatchEventByFileName(t *testing.T) {
 
 	event := CreateWorkflowDispatchEventRequest{
 		Ref: "d4cfb6e7",
-		Inputs: map[string]interface{}{
+		Inputs: map[string]any{
 			"key": "value",
 		},
 	}
@@ -618,7 +618,7 @@ func TestCreateWorkflowDispatchEventRequest_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &CreateWorkflowDispatchEventRequest{}, "{}")
 
-	inputs := make(map[string]interface{}, 0)
+	inputs := make(map[string]any, 0)
 	inputs["key"] = "value"
 
 	u := &CreateWorkflowDispatchEventRequest{
diff --git a/github/activity_events_test.go b/github/activity_events_test.go
index cf38b4b6799..3a58588c32c 100644
--- a/github/activity_events_test.go
+++ b/github/activity_events_test.go
@@ -437,7 +437,7 @@ func TestActivityService_EventParsePayload_typed(t *testing.T) {
 }
 
 // TestEvent_Payload_untyped checks that unrecognized events are parsed to an
-// interface{} value (instead of being discarded or throwing an error), for
+// any value (instead of being discarded or throwing an error), for
 // forward compatibility with new event types.
 func TestActivityService_EventParsePayload_untyped(t *testing.T) {
 	t.Parallel()
@@ -447,7 +447,7 @@ func TestActivityService_EventParsePayload_untyped(t *testing.T) {
 		t.Fatalf("Unmarshal Event returned error: %v", err)
 	}
 
-	want := map[string]interface{}{"field": "val"}
+	want := map[string]any{"field": "val"}
 	got, err := event.ParsePayload()
 	if err != nil {
 		t.Fatalf("ParsePayload returned unexpected error: %v", err)
diff --git a/github/copilot.go b/github/copilot.go
index b9adfcb4eec..bed83536b41 100644
--- a/github/copilot.go
+++ b/github/copilot.go
@@ -46,14 +46,14 @@ type ListCopilotSeatsResponse struct {
 // CopilotSeatDetails represents the details of a Copilot for Business seat.
 type CopilotSeatDetails struct {
 	// Assignee can either be a User, Team, or Organization.
-	Assignee                interface{} `json:"assignee"`
-	AssigningTeam           *Team       `json:"assigning_team,omitempty"`
-	PendingCancellationDate *string     `json:"pending_cancellation_date,omitempty"`
-	LastActivityAt          *Timestamp  `json:"last_activity_at,omitempty"`
-	LastActivityEditor      *string     `json:"last_activity_editor,omitempty"`
-	CreatedAt               *Timestamp  `json:"created_at"`
-	UpdatedAt               *Timestamp  `json:"updated_at,omitempty"`
-	PlanType                *string     `json:"plan_type,omitempty"`
+	Assignee                any        `json:"assignee"`
+	AssigningTeam           *Team      `json:"assigning_team,omitempty"`
+	PendingCancellationDate *string    `json:"pending_cancellation_date,omitempty"`
+	LastActivityAt          *Timestamp `json:"last_activity_at,omitempty"`
+	LastActivityEditor      *string    `json:"last_activity_editor,omitempty"`
+	CreatedAt               *Timestamp `json:"created_at"`
+	UpdatedAt               *Timestamp `json:"updated_at,omitempty"`
+	PlanType                *string    `json:"plan_type,omitempty"`
 }
 
 // SeatAssignments represents the number of seats assigned.
@@ -203,7 +203,7 @@ func (cp *CopilotSeatDetails) UnmarshalJSON(data []byte) error {
 	cp.PlanType = seatDetail.PlanType
 
 	switch v := seatDetail.Assignee.(type) {
-	case map[string]interface{}:
+	case map[string]any:
 		jsonData, err := json.Marshal(seatDetail.Assignee)
 		if err != nil {
 			return err
diff --git a/github/enterprise_audit_log_test.go b/github/enterprise_audit_log_test.go
index bc2369090fb..5148e8eabb2 100644
--- a/github/enterprise_audit_log_test.go
+++ b/github/enterprise_audit_log_test.go
@@ -61,7 +61,7 @@ func TestEnterpriseService_GetAuditLog(t *testing.T) {
 			Actor:      Ptr("testactor"),
 			CreatedAt:  &Timestamp{timestamp},
 			Org:        Ptr("o"),
-			AdditionalFields: map[string]interface{}{
+			AdditionalFields: map[string]any{
 				"completed_at":    "2021-03-07T00:35:08.000Z",
 				"conclusion":      "success",
 				"event":           "schedule",
diff --git a/github/event.go b/github/event.go
index e98606bce5d..446db7fa01e 100644
--- a/github/event.go
+++ b/github/event.go
@@ -27,7 +27,7 @@ func (e Event) String() string {
 
 // ParsePayload parses the event payload. For recognized event types,
 // a value of the corresponding struct type will be returned.
-func (e *Event) ParsePayload() (interface{}, error) {
+func (e *Event) ParsePayload() (any, error) {
 	// It would be nice if e.Type were the snake_case name of the event,
 	// but the existing interface uses the struct name instead.
 	payload := EventForType(typeToMessageMapping[e.GetType()])
@@ -44,7 +44,7 @@ func (e *Event) ParsePayload() (interface{}, error) {
 //
 // Deprecated: Use ParsePayload instead, which returns an error
 // rather than panics if JSON unmarshaling raw payload fails.
-func (e *Event) Payload() (payload interface{}) {
+func (e *Event) Payload() (payload any) {
 	var err error
 	payload, err = e.ParsePayload()
 	if err != nil {
diff --git a/github/event_test.go b/github/event_test.go
index bc37e12f563..08fc56ad063 100644
--- a/github/event_test.go
+++ b/github/event_test.go
@@ -49,7 +49,7 @@ func TestEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &Event{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(&l)
diff --git a/github/event_types.go b/github/event_types.go
index b5369865608..3aa151e5ca7 100644
--- a/github/event_types.go
+++ b/github/event_types.go
@@ -1400,44 +1400,44 @@ func (h HeadCommit) String() string {
 
 // PushEventRepository represents the repo object in a PushEvent payload.
 type PushEventRepository struct {
-	ID               *int64                 `json:"id,omitempty"`
-	NodeID           *string                `json:"node_id,omitempty"`
-	Name             *string                `json:"name,omitempty"`
-	FullName         *string                `json:"full_name,omitempty"`
-	Owner            *User                  `json:"owner,omitempty"`
-	Private          *bool                  `json:"private,omitempty"`
-	Description      *string                `json:"description,omitempty"`
-	Fork             *bool                  `json:"fork,omitempty"`
-	CreatedAt        *Timestamp             `json:"created_at,omitempty"`
-	PushedAt         *Timestamp             `json:"pushed_at,omitempty"`
-	UpdatedAt        *Timestamp             `json:"updated_at,omitempty"`
-	Homepage         *string                `json:"homepage,omitempty"`
-	PullsURL         *string                `json:"pulls_url,omitempty"`
-	Size             *int                   `json:"size,omitempty"`
-	StargazersCount  *int                   `json:"stargazers_count,omitempty"`
-	WatchersCount    *int                   `json:"watchers_count,omitempty"`
-	Language         *string                `json:"language,omitempty"`
-	HasIssues        *bool                  `json:"has_issues,omitempty"`
-	HasDownloads     *bool                  `json:"has_downloads,omitempty"`
-	HasWiki          *bool                  `json:"has_wiki,omitempty"`
-	HasPages         *bool                  `json:"has_pages,omitempty"`
-	ForksCount       *int                   `json:"forks_count,omitempty"`
-	Archived         *bool                  `json:"archived,omitempty"`
-	Disabled         *bool                  `json:"disabled,omitempty"`
-	OpenIssuesCount  *int                   `json:"open_issues_count,omitempty"`
-	DefaultBranch    *string                `json:"default_branch,omitempty"`
-	MasterBranch     *string                `json:"master_branch,omitempty"`
-	Organization     *string                `json:"organization,omitempty"`
-	URL              *string                `json:"url,omitempty"`
-	ArchiveURL       *string                `json:"archive_url,omitempty"`
-	HTMLURL          *string                `json:"html_url,omitempty"`
-	StatusesURL      *string                `json:"statuses_url,omitempty"`
-	GitURL           *string                `json:"git_url,omitempty"`
-	SSHURL           *string                `json:"ssh_url,omitempty"`
-	CloneURL         *string                `json:"clone_url,omitempty"`
-	SVNURL           *string                `json:"svn_url,omitempty"`
-	Topics           []string               `json:"topics,omitempty"`
-	CustomProperties map[string]interface{} `json:"custom_properties,omitempty"`
+	ID               *int64         `json:"id,omitempty"`
+	NodeID           *string        `json:"node_id,omitempty"`
+	Name             *string        `json:"name,omitempty"`
+	FullName         *string        `json:"full_name,omitempty"`
+	Owner            *User          `json:"owner,omitempty"`
+	Private          *bool          `json:"private,omitempty"`
+	Description      *string        `json:"description,omitempty"`
+	Fork             *bool          `json:"fork,omitempty"`
+	CreatedAt        *Timestamp     `json:"created_at,omitempty"`
+	PushedAt         *Timestamp     `json:"pushed_at,omitempty"`
+	UpdatedAt        *Timestamp     `json:"updated_at,omitempty"`
+	Homepage         *string        `json:"homepage,omitempty"`
+	PullsURL         *string        `json:"pulls_url,omitempty"`
+	Size             *int           `json:"size,omitempty"`
+	StargazersCount  *int           `json:"stargazers_count,omitempty"`
+	WatchersCount    *int           `json:"watchers_count,omitempty"`
+	Language         *string        `json:"language,omitempty"`
+	HasIssues        *bool          `json:"has_issues,omitempty"`
+	HasDownloads     *bool          `json:"has_downloads,omitempty"`
+	HasWiki          *bool          `json:"has_wiki,omitempty"`
+	HasPages         *bool          `json:"has_pages,omitempty"`
+	ForksCount       *int           `json:"forks_count,omitempty"`
+	Archived         *bool          `json:"archived,omitempty"`
+	Disabled         *bool          `json:"disabled,omitempty"`
+	OpenIssuesCount  *int           `json:"open_issues_count,omitempty"`
+	DefaultBranch    *string        `json:"default_branch,omitempty"`
+	MasterBranch     *string        `json:"master_branch,omitempty"`
+	Organization     *string        `json:"organization,omitempty"`
+	URL              *string        `json:"url,omitempty"`
+	ArchiveURL       *string        `json:"archive_url,omitempty"`
+	HTMLURL          *string        `json:"html_url,omitempty"`
+	StatusesURL      *string        `json:"statuses_url,omitempty"`
+	GitURL           *string        `json:"git_url,omitempty"`
+	SSHURL           *string        `json:"ssh_url,omitempty"`
+	CloneURL         *string        `json:"clone_url,omitempty"`
+	SVNURL           *string        `json:"svn_url,omitempty"`
+	Topics           []string       `json:"topics,omitempty"`
+	CustomProperties map[string]any `json:"custom_properties,omitempty"`
 }
 
 // PushEventRepoOwner is a basic representation of user/org in a PushEvent payload.
diff --git a/github/event_types_test.go b/github/event_types_test.go
index cc2a4e1aad8..ea8909db295 100644
--- a/github/event_types_test.go
+++ b/github/event_types_test.go
@@ -5644,7 +5644,7 @@ func TestDeploymentEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &DeploymentEvent{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(&l)
@@ -6114,7 +6114,7 @@ func TestDeploymentProtectionRuleEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &DeploymentProtectionRuleEvent{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(&l)
@@ -7099,7 +7099,7 @@ func TestDeploymentStatusEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &DeploymentStatusEvent{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(&l)
@@ -8399,7 +8399,7 @@ func TestPingEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &PingEvent{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 	hookConfig := new(HookConfig)
 
@@ -8773,7 +8773,7 @@ func TestRepositoryDispatchEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &RepositoryDispatchEvent{}, "{}")
 
-	l := make(map[string]interface{})
+	l := make(map[string]any)
 	l["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(&l)
@@ -11978,7 +11978,7 @@ func TestWorkflowDispatchEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &WorkflowDispatchEvent{}, "{}")
 
-	i := make(map[string]interface{})
+	i := make(map[string]any)
 	i["key"] = "value"
 
 	jsonMsg, _ := json.Marshal(i)
@@ -13343,7 +13343,7 @@ func TestMetaEvent_Marshal(t *testing.T) {
 	t.Parallel()
 	testJSONMarshal(t, &MetaEvent{}, "{}")
 
-	v := make(map[string]interface{})
+	v := make(map[string]any)
 	v["a"] = "b"
 	hookConfig := &HookConfig{
 		ContentType: Ptr("json"),
diff --git a/github/gen-accessors.go b/github/gen-accessors.go
index 66450fb7ae9..896734b4c51 100644
--- a/github/gen-accessors.go
+++ b/github/gen-accessors.go
@@ -59,7 +59,7 @@ var (
 	}
 )
 
-func logf(fmt string, args ...interface{}) {
+func logf(fmt string, args ...any) {
 	if *verbose {
 		log.Printf(fmt, args...)
 	}
diff --git a/github/gen-stringify-test.go b/github/gen-stringify-test.go
index 6c887a0ca2c..6b09e80c3f5 100644
--- a/github/gen-stringify-test.go
+++ b/github/gen-stringify-test.go
@@ -72,6 +72,8 @@ var (
 				return `[""]`
 			case "[]Scope{ScopeNone}":
 				return `["(no scope)"]`
+			case "[]any{nil}":
+				return "[<nil>]"
 			}
 			log.Fatalf("Unhandled zero value: %q", v)
 			return ""
@@ -311,6 +313,8 @@ func (t *templateData) addIdentSlice(x *ast.Ident, receiverType, fieldName strin
 		zeroValue = "[]bool{false}"
 	case "Scope":
 		zeroValue = "[]Scope{ScopeNone}"
+	case "any":
+		zeroValue = "[]any{nil}"
 	// case "Timestamp":
 	// 	zeroValue = "&Timestamp{}"
 	default:
@@ -377,7 +381,7 @@ func newStructField(receiverType, fieldName, fieldType, zeroValue string, namedS
 	}
 }
 
-func logf(fmt string, args ...interface{}) {
+func logf(fmt string, args ...any) {
 	if *verbose {
 		log.Printf(fmt, args...)
 	}
diff --git a/github/git_trees.go b/github/git_trees.go
index b8eed58e136..4396dd0160b 100644
--- a/github/git_trees.go
+++ b/github/git_trees.go
@@ -118,8 +118,8 @@ func (s *GitService) GetTree(ctx context.Context, owner string, repo string, sha
 
 // createTree represents the body of a CreateTree request.
 type createTree struct {
-	BaseTree string        `json:"base_tree,omitempty"`
-	Entries  []interface{} `json:"tree"`
+	BaseTree string `json:"base_tree,omitempty"`
+	Entries  []any  `json:"tree"`
 }
 
 // CreateTree creates a new tree in a repository. If both a tree and a nested
@@ -132,7 +132,7 @@ type createTree struct {
 func (s *GitService) CreateTree(ctx context.Context, owner string, repo string, baseTree string, entries []*TreeEntry) (*Tree, *Response, error) {
 	u := fmt.Sprintf("repos/%v/%v/git/trees", owner, repo)
 
-	newEntries := make([]interface{}, 0, len(entries))
+	newEntries := make([]any, 0, len(entries))
 	for _, entry := range entries {
 		if entry.Content == nil && entry.SHA == nil {
 			newEntries = append(newEntries, treeEntryWithFileDelete{
diff --git a/github/git_trees_test.go b/github/git_trees_test.go
index 0c264470ce2..5d12f3068f6 100644
--- a/github/git_trees_test.go
+++ b/github/git_trees_test.go
@@ -441,7 +441,7 @@ func TestCreateTree_Marshal(t *testing.T) {
 
 	u := &createTree{
 		BaseTree: "bt",
-		Entries:  []interface{}{"e"},
+		Entries:  []any{"e"},
 	}
 
 	want := `{
diff --git a/github/github-accessors.go b/github/github-accessors.go
index 307d6e339d3..3193aa9943f 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -1110,6 +1110,14 @@ func (a *AuditEntry) GetActorLocation() *ActorLocation {
 	return a.ActorLocation
 }
 
+// GetAdditionalFields returns the AdditionalFields map if it's non-nil, an empty map otherwise.
+func (a *AuditEntry) GetAdditionalFields() map[string]any {
+	if a == nil || a.AdditionalFields == nil {
+		return map[string]any{}
+	}
+	return a.AdditionalFields
+}
+
 // GetBusiness returns the Business field if it's non-nil, zero value otherwise.
 func (a *AuditEntry) GetBusiness() string {
 	if a == nil || a.Business == nil {
@@ -1134,6 +1142,14 @@ func (a *AuditEntry) GetCreatedAt() Timestamp {
 	return *a.CreatedAt
 }
 
+// GetData returns the Data map if it's non-nil, an empty map otherwise.
+func (a *AuditEntry) GetData() map[string]any {
+	if a == nil || a.Data == nil {
+		return map[string]any{}
+	}
+	return a.Data
+}
+
 // GetDocumentID returns the DocumentID field if it's non-nil, zero value otherwise.
 func (a *AuditEntry) GetDocumentID() string {
 	if a == nil || a.DocumentID == nil {
@@ -6038,6 +6054,14 @@ func (c *CreateUserRequest) GetSuspended() bool {
 	return *c.Suspended
 }
 
+// GetInputs returns the Inputs map if it's non-nil, an empty map otherwise.
+func (c *CreateWorkflowDispatchEventRequest) GetInputs() map[string]any {
+	if c == nil || c.Inputs == nil {
+		return map[string]any{}
+	}
+	return c.Inputs
+}
+
 // GetCreated returns the Created field if it's non-nil, zero value otherwise.
 func (c *CreationInfo) GetCreated() Timestamp {
 	if c == nil || c.Created == nil {
@@ -9942,6 +9966,14 @@ func (h *Hook) GetID() int64 {
 	return *h.ID
 }
 
+// GetLastResponse returns the LastResponse map if it's non-nil, an empty map otherwise.
+func (h *Hook) GetLastResponse() map[string]any {
+	if h == nil || h.LastResponse == nil {
+		return map[string]any{}
+	}
+	return h.LastResponse
+}
+
 // GetName returns the Name field if it's non-nil, zero value otherwise.
 func (h *Hook) GetName() string {
 	if h == nil || h.Name == nil {
@@ -20342,6 +20374,14 @@ func (p *PushEventRepository) GetCreatedAt() Timestamp {
 	return *p.CreatedAt
 }
 
+// GetCustomProperties returns the CustomProperties map if it's non-nil, an empty map otherwise.
+func (p *PushEventRepository) GetCustomProperties() map[string]any {
+	if p == nil || p.CustomProperties == nil {
+		return map[string]any{}
+	}
+	return p.CustomProperties
+}
+
 // GetDefaultBranch returns the DefaultBranch field if it's non-nil, zero value otherwise.
 func (p *PushEventRepository) GetDefaultBranch() string {
 	if p == nil || p.DefaultBranch == nil {
@@ -21486,6 +21526,14 @@ func (r *Repository) GetCreatedAt() Timestamp {
 	return *r.CreatedAt
 }
 
+// GetCustomProperties returns the CustomProperties map if it's non-nil, an empty map otherwise.
+func (r *Repository) GetCustomProperties() map[string]any {
+	if r == nil || r.CustomProperties == nil {
+		return map[string]any{}
+	}
+	return r.CustomProperties
+}
+
 // GetDefaultBranch returns the DefaultBranch field if it's non-nil, zero value otherwise.
 func (r *Repository) GetDefaultBranch() string {
 	if r == nil || r.DefaultBranch == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index f2a51a6028c..1bb42959961 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -1441,6 +1441,17 @@ func TestAuditEntry_GetActorLocation(tt *testing.T) {
 	a.GetActorLocation()
 }
 
+func TestAuditEntry_GetAdditionalFields(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	a := &AuditEntry{AdditionalFields: zeroValue}
+	a.GetAdditionalFields()
+	a = &AuditEntry{}
+	a.GetAdditionalFields()
+	a = nil
+	a.GetAdditionalFields()
+}
+
 func TestAuditEntry_GetBusiness(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string
@@ -1474,6 +1485,17 @@ func TestAuditEntry_GetCreatedAt(tt *testing.T) {
 	a.GetCreatedAt()
 }
 
+func TestAuditEntry_GetData(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	a := &AuditEntry{Data: zeroValue}
+	a.GetData()
+	a = &AuditEntry{}
+	a.GetData()
+	a = nil
+	a.GetData()
+}
+
 func TestAuditEntry_GetDocumentID(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string
@@ -7872,6 +7894,17 @@ func TestCreateUserRequest_GetSuspended(tt *testing.T) {
 	c.GetSuspended()
 }
 
+func TestCreateWorkflowDispatchEventRequest_GetInputs(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	c := &CreateWorkflowDispatchEventRequest{Inputs: zeroValue}
+	c.GetInputs()
+	c = &CreateWorkflowDispatchEventRequest{}
+	c.GetInputs()
+	c = nil
+	c.GetInputs()
+}
+
 func TestCreationInfo_GetCreated(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue Timestamp
@@ -12859,6 +12892,17 @@ func TestHook_GetID(tt *testing.T) {
 	h.GetID()
 }
 
+func TestHook_GetLastResponse(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	h := &Hook{LastResponse: zeroValue}
+	h.GetLastResponse()
+	h = &Hook{}
+	h.GetLastResponse()
+	h = nil
+	h.GetLastResponse()
+}
+
 func TestHook_GetName(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string
@@ -26211,6 +26255,17 @@ func TestPushEventRepository_GetCreatedAt(tt *testing.T) {
 	p.GetCreatedAt()
 }
 
+func TestPushEventRepository_GetCustomProperties(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	p := &PushEventRepository{CustomProperties: zeroValue}
+	p.GetCustomProperties()
+	p = &PushEventRepository{}
+	p.GetCustomProperties()
+	p = nil
+	p.GetCustomProperties()
+}
+
 func TestPushEventRepository_GetDefaultBranch(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string
@@ -27700,6 +27755,17 @@ func TestRepository_GetCreatedAt(tt *testing.T) {
 	r.GetCreatedAt()
 }
 
+func TestRepository_GetCustomProperties(tt *testing.T) {
+	tt.Parallel()
+	zeroValue := map[string]any{}
+	r := &Repository{CustomProperties: zeroValue}
+	r.GetCustomProperties()
+	r = &Repository{}
+	r.GetCustomProperties()
+	r = nil
+	r.GetCustomProperties()
+}
+
 func TestRepository_GetDefaultBranch(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue string
diff --git a/github/github-stringify_test.go b/github/github-stringify_test.go
index 0100a4c202f..4563959967e 100644
--- a/github/github-stringify_test.go
+++ b/github/github-stringify_test.go
@@ -1238,6 +1238,8 @@ func TestPackageNPMMetadata_String(t *testing.T) {
 		NodeVersion:         Ptr(""),
 		NPMVersion:          Ptr(""),
 		HasShrinkwrap:       Ptr(false),
+		Maintainers:         []any{nil},
+		Contributors:        []any{nil},
 		Keywords:            []string{""},
 		Files:               []string{""},
 		OS:                  []string{""},
@@ -1249,7 +1251,7 @@ func TestPackageNPMMetadata_String(t *testing.T) {
 		PublishedViaActions: Ptr(false),
 		DeletedByID:         Ptr(int64(0)),
 	}
-	want := `github.PackageNPMMetadata{Name:"", Version:"", NPMUser:"", Description:"", GitHead:"", Homepage:"", License:"", Main:"", ID:"", NodeVersion:"", NPMVersion:"", HasShrinkwrap:false, Keywords:[""], Files:[""], OS:[""], CPU:[""], Readme:"", InstallationCommand:"", ReleaseID:0, CommitOID:"", PublishedViaActions:false, DeletedByID:0}`
+	want := `github.PackageNPMMetadata{Name:"", Version:"", NPMUser:"", Description:"", GitHead:"", Homepage:"", License:"", Main:"", ID:"", NodeVersion:"", NPMVersion:"", HasShrinkwrap:false, Maintainers:[<nil>], Contributors:[<nil>], Keywords:[""], Files:[""], OS:[""], CPU:[""], Readme:"", InstallationCommand:"", ReleaseID:0, CommitOID:"", PublishedViaActions:false, DeletedByID:0}`
 	if got := v.String(); got != want {
 		t.Errorf("PackageNPMMetadata.String = %v, want %v", got, want)
 	}
@@ -1325,6 +1327,7 @@ func TestPackageVersion_String(t *testing.T) {
 		Draft:               Ptr(false),
 		Prerelease:          Ptr(false),
 		ContainerMetadata:   &PackageEventContainerMetadata{},
+		DockerMetadata:      []any{nil},
 		NPMMetadata:         &PackageNPMMetadata{},
 		PackageURL:          Ptr(""),
 		Author:              &User{},
@@ -1332,7 +1335,7 @@ func TestPackageVersion_String(t *testing.T) {
 		InstallationCommand: Ptr(""),
 		DeletedAt:           &Timestamp{},
 	}
-	want := `github.PackageVersion{ID:0, Name:"", URL:"", PackageHTMLURL:"", License:"", Description:"", CreatedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}, UpdatedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}, Version:"", Summary:"", BodyHTML:"", Release:github.PackageRelease{}, Manifest:"", HTMLURL:"", TagName:"", TargetCommitish:"", TargetOID:"", Draft:false, Prerelease:false, ContainerMetadata:github.PackageEventContainerMetadata{}, NPMMetadata:github.PackageNPMMetadata{}, PackageURL:"", Author:github.User{}, SourceURL:"", InstallationCommand:"", DeletedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}}`
+	want := `github.PackageVersion{ID:0, Name:"", URL:"", PackageHTMLURL:"", License:"", Description:"", CreatedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}, UpdatedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}, Version:"", Summary:"", BodyHTML:"", Release:github.PackageRelease{}, Manifest:"", HTMLURL:"", TagName:"", TargetCommitish:"", TargetOID:"", Draft:false, Prerelease:false, ContainerMetadata:github.PackageEventContainerMetadata{}, DockerMetadata:[<nil>], NPMMetadata:github.PackageNPMMetadata{}, PackageURL:"", Author:github.User{}, SourceURL:"", InstallationCommand:"", DeletedAt:github.Timestamp{0001-01-01 00:00:00 +0000 UTC}}`
 	if got := v.String(); got != want {
 		t.Errorf("PackageVersion.String = %v, want %v", got, want)
 	}
diff --git a/github/github.go b/github/github.go
index c366820383d..513f9fe4bcd 100644
--- a/github/github.go
+++ b/github/github.go
@@ -303,7 +303,7 @@ type RawOptions struct {
 
 // addOptions adds the parameters in opts as URL query parameters to s. opts
 // must be a struct whose fields may contain "url" tags.
-func addOptions(s string, opts interface{}) (string, error) {
+func addOptions(s string, opts any) (string, error) {
 	v := reflect.ValueOf(opts)
 	if v.Kind() == reflect.Ptr && v.IsNil() {
 		return s, nil
@@ -526,7 +526,7 @@ func WithVersion(version string) RequestOption {
 // Relative URLs should always be specified without a preceding slash. If
 // specified, the value pointed to by body is JSON encoded and included as the
 // request body.
-func (c *Client) NewRequest(method, urlStr string, body interface{}, opts ...RequestOption) (*http.Request, error) {
+func (c *Client) NewRequest(method, urlStr string, body any, opts ...RequestOption) (*http.Request, error) {
 	if !strings.HasSuffix(c.BaseURL.Path, "/") {
 		return nil, fmt.Errorf("baseURL must have a trailing slash, but %q does not", c.BaseURL)
 	}
@@ -1023,7 +1023,7 @@ func (c *Client) bareDoUntilFound(ctx context.Context, req *http.Request, maxRed
 //
 // The provided ctx must be non-nil, if it is nil an error is returned. If it
 // is canceled or times out, ctx.Err() will be returned.
-func (c *Client) Do(ctx context.Context, req *http.Request, v interface{}) (*Response, error) {
+func (c *Client) Do(ctx context.Context, req *http.Request, v any) (*Response, error) {
 	resp, err := c.BareDo(ctx, req)
 	if err != nil {
 		return resp, err
diff --git a/github/github_test.go b/github/github_test.go
index 6069b3ebf4a..08a6eaaf6fc 100644
--- a/github/github_test.go
+++ b/github/github_test.go
@@ -162,7 +162,7 @@ func testBody(t *testing.T, r *http.Request, want string) {
 
 // Test whether the marshaling of v produces JSON that corresponds
 // to the want string.
-func testJSONMarshal(t *testing.T, v interface{}, want string) {
+func testJSONMarshal(t *testing.T, v any, want string) {
 	t.Helper()
 	// Unmarshal the wanted JSON, to verify its correctness, and marshal it back
 	// to sort the keys.
@@ -188,7 +188,7 @@ func testJSONMarshal(t *testing.T, v interface{}, want string) {
 
 // Test whether the v fields have the url tag and the parsing of v
 // produces query parameters that corresponds to the want string.
-func testAddURLOptions(t *testing.T, url string, v interface{}, want string) {
+func testAddURLOptions(t *testing.T, url string, v any, want string) {
 	t.Helper()
 
 	vt := reflect.Indirect(reflect.ValueOf(v)).Type()
@@ -291,7 +291,7 @@ func testErrorResponseForStatusCode(t *testing.T, code int) {
 	}
 }
 
-func assertNoDiff(t *testing.T, want, got interface{}) {
+func assertNoDiff(t *testing.T, want, got any) {
 	t.Helper()
 	if diff := cmp.Diff(want, got); diff != "" {
 		t.Errorf("diff mismatch (-want +got):\n%v", diff)
@@ -567,7 +567,7 @@ func TestNewRequest_invalidJSON(t *testing.T) {
 	c := NewClient(nil)
 
 	type T struct {
-		A map[interface{}]interface{}
+		A map[any]any
 	}
 	_, err := c.NewRequest("GET", ".", &T{})
 
@@ -1140,7 +1140,7 @@ func TestDo_preservesResponseInHTTPError(t *testing.T) {
 
 	req, _ := client.NewRequest("GET", ".", nil)
 	var resp *Response
-	var data interface{}
+	var data any
 	resp, err := client.Do(context.Background(), req, &data)
 
 	if err == nil {
diff --git a/github/messages.go b/github/messages.go
index 2b5cce7504a..95cb94b0eb5 100644
--- a/github/messages.go
+++ b/github/messages.go
@@ -45,7 +45,7 @@ const (
 
 var (
 	// eventTypeMapping maps webhooks types to their corresponding go-github struct types.
-	eventTypeMapping = map[string]interface{}{
+	eventTypeMapping = map[string]any{
 		"branch_protection_configuration": &BranchProtectionConfigurationEvent{},
 		"branch_protection_rule":          &BranchProtectionRuleEvent{},
 		"check_run":                       &CheckRunEvent{},
@@ -318,7 +318,7 @@ func DeliveryID(r *http.Request) string {
 //	  ...
 //	  }
 //	}
-func ParseWebHook(messageType string, payload []byte) (interface{}, error) {
+func ParseWebHook(messageType string, payload []byte) (any, error) {
 	eventType, ok := messageToTypeName[messageType]
 	if !ok {
 		return nil, fmt.Errorf("unknown X-Github-Event in message: %v", messageType)
@@ -344,7 +344,7 @@ func MessageTypes() []string {
 
 // EventForType returns an empty struct matching the specified GitHub event type.
 // If messageType does not match any known event types, it returns nil.
-func EventForType(messageType string) interface{} {
+func EventForType(messageType string) any {
 	prototype := eventTypeMapping[messageType]
 	if prototype == nil {
 		return nil
diff --git a/github/messages_test.go b/github/messages_test.go
index a2b9feac92b..3c8cedfeab8 100644
--- a/github/messages_test.go
+++ b/github/messages_test.go
@@ -260,7 +260,7 @@ func TestValidatePayload_ValidContentTypeParams(t *testing.T) {
 func TestParseWebHook(t *testing.T) {
 	t.Parallel()
 	tests := []struct {
-		payload     interface{}
+		payload     any
 		messageType string
 	}{
 		{
diff --git a/github/orgs_audit_log.go b/github/orgs_audit_log.go
index 025c5d02327..409faebbca2 100644
--- a/github/orgs_audit_log.go
+++ b/github/orgs_audit_log.go
@@ -50,10 +50,10 @@ type AuditEntry struct {
 	UserID                   *int64         `json:"user_id,omitempty"`
 
 	// Some events types have a data field that contains additional information about the event.
-	Data map[string]interface{} `json:"data,omitempty"`
+	Data map[string]any `json:"data,omitempty"`
 
 	// All fields that are not explicitly defined in the struct are captured here.
-	AdditionalFields map[string]interface{} `json:"-"`
+	AdditionalFields map[string]any `json:"-"`
 }
 
 func (a *AuditEntry) UnmarshalJSON(data []byte) error {
@@ -67,7 +67,7 @@ func (a *AuditEntry) UnmarshalJSON(data []byte) error {
 	if err != nil {
 		return err
 	}
-	definedFields := map[string]interface{}{}
+	definedFields := map[string]any{}
 	if err := json.Unmarshal(rawDefinedFields, &definedFields); err != nil {
 		return err
 	}
@@ -99,7 +99,7 @@ func (a *AuditEntry) MarshalJSON() ([]byte, error) {
 	if len(a.AdditionalFields) == 0 {
 		return defBytes, err
 	}
-	resMap := map[string]interface{}{}
+	resMap := map[string]any{}
 	if err := json.Unmarshal(defBytes, &resMap); err != nil {
 		return nil, err
 	}
diff --git a/github/orgs_audit_log_test.go b/github/orgs_audit_log_test.go
index f4b617c587b..376956c4a39 100644
--- a/github/orgs_audit_log_test.go
+++ b/github/orgs_audit_log_test.go
@@ -108,7 +108,7 @@ func TestOrganizationService_GetAuditLog(t *testing.T) {
 			OrgID:       Ptr(int64(1)),
 			TokenID:     Ptr(int64(1)),
 			TokenScopes: Ptr("gist,repo:read"),
-			AdditionalFields: map[string]interface{}{
+			AdditionalFields: map[string]any{
 				"actor_ip":                 "10.0.0.1",
 				"active":                   true,
 				"cancelled_at":             "2021-03-07T00:35:08.000Z",
@@ -121,13 +121,13 @@ func TestOrganizationService_GetAuditLog(t *testing.T) {
 				"name":                     "Code scanning - action",
 				"oauth_application_id":     float64(1),
 				"old_permission":           "read",
-				"overridden_codes":         []interface{}{"review_policy_not_satisfied"},
+				"overridden_codes":         []any{"review_policy_not_satisfied"},
 				"permission":               "admin",
 				"programmatic_access_type": "GitHub App server-to-server token",
 				"pull_request_id":          float64(1),
 				"pull_request_title":       "a pr title",
 				"pull_request_url":         "https://github.com/testorg/testrepo/pull/1",
-				"reasons": []interface{}{map[string]interface{}{
+				"reasons": []any{map[string]any{
 					"code":    "a code",
 					"message": "a message",
 				}},
@@ -140,8 +140,8 @@ func TestOrganizationService_GetAuditLog(t *testing.T) {
 				"user_agent":      "a user agent",
 				"workflow_id":     float64(123456),
 				"workflow_run_id": float64(628312345),
-				"events":          []interface{}{"code_scanning_alert"},
-				"config": map[string]interface{}{
+				"events":          []any{"code_scanning_alert"},
+				"config": map[string]any{
 					"content_type": "json",
 					"insecure_ssl": "0",
 					"url":          "https://example.com/deadbeef-new-hook",
@@ -241,11 +241,11 @@ func TestAuditEntry_Marshal(t *testing.T) {
 		TokenID:                  Ptr(int64(1)),
 		TokenScopes:              Ptr("ts"),
 		User:                     Ptr("u"),
-		Data: map[string]interface{}{
+		Data: map[string]any{
 			"old_name":  "on",
 			"old_login": "ol",
 		},
-		AdditionalFields: map[string]interface{}{
+		AdditionalFields: map[string]any{
 			"active":       false,
 			"active_was":   false,
 			"actor_ip":     "aip",
@@ -253,10 +253,10 @@ func TestAuditEntry_Marshal(t *testing.T) {
 			"cancelled_at": "2021-03-07T00:35:08.000Z",
 			"completed_at": "2021-03-07T00:35:08.000Z",
 			"conclusion":   "c",
-			"config": map[string]interface{}{
+			"config": map[string]any{
 				"url": "s",
 			},
-			"config_was": map[string]interface{}{
+			"config_was": map[string]any{
 				"url": "s",
 			},
 			"content_type":             "ct",
@@ -264,8 +264,8 @@ func TestAuditEntry_Marshal(t *testing.T) {
 			"emoji":                    "e",
 			"environment_name":         "en",
 			"event":                    "e",
-			"events":                   []interface{}{"s"},
-			"events_were":              []interface{}{"s"},
+			"events":                   []any{"s"},
+			"events_were":              []any{"s"},
 			"explanation":              "e",
 			"fingerprint":              "f",
 			"head_branch":              "hb",
@@ -286,8 +286,8 @@ func TestAuditEntry_Marshal(t *testing.T) {
 			"pull_request_title":       "prt",
 			"pull_request_url":         "pru",
 			"read_only":                "ro",
-			"reasons": []interface{}{
-				map[string]interface{}{
+			"reasons": []any{
+				map[string]any{
 					"code":    "c",
 					"message": "m",
 				},
@@ -300,9 +300,9 @@ func TestAuditEntry_Marshal(t *testing.T) {
 			"runner_group_id":         1,
 			"runner_group_name":       "rgn",
 			"runner_id":               1,
-			"runner_labels":           []interface{}{"s"},
+			"runner_labels":           []any{"s"},
 			"runner_name":             "rn",
-			"secrets_passed":          []interface{}{"s"},
+			"secrets_passed":          []any{"s"},
 			"source_version":          "sv",
 			"started_at":              "2006-01-02T15:04:05Z",
 			"target_login":            "tl",
diff --git a/github/orgs_properties.go b/github/orgs_properties.go
index f59d9f467ed..09abdffbfcb 100644
--- a/github/orgs_properties.go
+++ b/github/orgs_properties.go
@@ -44,8 +44,8 @@ type RepoCustomPropertyValue struct {
 
 // CustomPropertyValue represents a custom property value.
 type CustomPropertyValue struct {
-	PropertyName string      `json:"property_name"`
-	Value        interface{} `json:"value"`
+	PropertyName string `json:"property_name"`
+	Value        any    `json:"value"`
 }
 
 // UnmarshalJSON implements the json.Unmarshaler interface.
@@ -66,7 +66,7 @@ func (cpv *CustomPropertyValue) UnmarshalJSON(data []byte) error {
 		cpv.Value = nil
 	case string:
 		cpv.Value = v
-	case []interface{}:
+	case []any:
 		strSlice := make([]string, len(v))
 		for i, item := range v {
 			str, ok := item.(string)
diff --git a/github/packages.go b/github/packages.go
index 1eed77e804d..cc04a044d7d 100644
--- a/github/packages.go
+++ b/github/packages.go
@@ -63,7 +63,7 @@ type PackageVersion struct {
 	Draft               *bool                          `json:"draft,omitempty"`
 	Prerelease          *bool                          `json:"prerelease,omitempty"`
 	ContainerMetadata   *PackageEventContainerMetadata `json:"container_metadata,omitempty"`
-	DockerMetadata      []interface{}                  `json:"docker_metadata,omitempty"`
+	DockerMetadata      []any                          `json:"docker_metadata,omitempty"`
 	NPMMetadata         *PackageNPMMetadata            `json:"npm_metadata,omitempty"`
 	NugetMetadata       []*PackageNugetMetadata        `json:"nuget_metadata,omitempty"`
 	RubyMetadata        map[string]any                 `json:"ruby_metadata,omitempty"`
@@ -296,8 +296,8 @@ type PackageNPMMetadata struct {
 	NodeVersion          *string           `json:"node_version,omitempty"`
 	NPMVersion           *string           `json:"npm_version,omitempty"`
 	HasShrinkwrap        *bool             `json:"has_shrinkwrap,omitempty"`
-	Maintainers          []interface{}     `json:"maintainers,omitempty"`
-	Contributors         []interface{}     `json:"contributors,omitempty"`
+	Maintainers          []any             `json:"maintainers,omitempty"`
+	Contributors         []any             `json:"contributors,omitempty"`
 	Engines              map[string]string `json:"engines,omitempty"`
 	Keywords             []string          `json:"keywords,omitempty"`
 	Files                []string          `json:"files,omitempty"`
diff --git a/github/packages_test.go b/github/packages_test.go
index 9d2dcf10850..fa72bfcceea 100644
--- a/github/packages_test.go
+++ b/github/packages_test.go
@@ -243,7 +243,7 @@ func TestPackageVersion_Marshal(t *testing.T) {
 		ContainerMetadata: &PackageEventContainerMetadata{
 			Labels: map[string]any{"l1": true, "l2": "a"},
 		},
-		DockerMetadata: []interface{}{"a", "b"},
+		DockerMetadata: []any{"a", "b"},
 		NPMMetadata: Ptr(PackageNPMMetadata{
 			Name: Ptr("n"),
 		}),
@@ -1208,15 +1208,15 @@ func TestPackageNPMMetadata_Marshal(t *testing.T) {
 				Repository:           map[string]string{"k1": "v1"},
 				Engines:              map[string]string{"k1": "v1"},
 				Directories:          map[string]string{"k1": "v1"},
-				Scripts:              map[string]interface{}{"k1": 1},
-				Bin:                  map[string]interface{}{"k1": true},
-				Man:                  map[string]interface{}{"k1": "v1"},
+				Scripts:              map[string]any{"k1": 1},
+				Bin:                  map[string]any{"k1": true},
+				Man:                  map[string]any{"k1": "v1"},
 				Keywords:             []string{"kw1", "kw2"},
 				Files:                []string{"f1", "f2"},
 				OS:                   []string{"os1", "os2"},
 				CPU:                  []string{"cpu1", "cpu2"},
-				Maintainers:          []interface{}{"m1", "m2"},
-				Contributors:         []interface{}{"c1", "c2"},
+				Maintainers:          []any{"m1", "m2"},
+				Contributors:         []any{"c1", "c2"},
 			},
 			want: `{
 				"name": "n",
diff --git a/github/repos.go b/github/repos.go
index c4ef5d59877..71483534363 100644
--- a/github/repos.go
+++ b/github/repos.go
@@ -27,59 +27,59 @@ type RepositoriesService service
 
 // Repository represents a GitHub repository.
 type Repository struct {
-	ID                        *int64                 `json:"id,omitempty"`
-	NodeID                    *string                `json:"node_id,omitempty"`
-	Owner                     *User                  `json:"owner,omitempty"`
-	Name                      *string                `json:"name,omitempty"`
-	FullName                  *string                `json:"full_name,omitempty"`
-	Description               *string                `json:"description,omitempty"`
-	Homepage                  *string                `json:"homepage,omitempty"`
-	CodeOfConduct             *CodeOfConduct         `json:"code_of_conduct,omitempty"`
-	DefaultBranch             *string                `json:"default_branch,omitempty"`
-	MasterBranch              *string                `json:"master_branch,omitempty"`
-	CreatedAt                 *Timestamp             `json:"created_at,omitempty"`
-	PushedAt                  *Timestamp             `json:"pushed_at,omitempty"`
-	UpdatedAt                 *Timestamp             `json:"updated_at,omitempty"`
-	HTMLURL                   *string                `json:"html_url,omitempty"`
-	CloneURL                  *string                `json:"clone_url,omitempty"`
-	GitURL                    *string                `json:"git_url,omitempty"`
-	MirrorURL                 *string                `json:"mirror_url,omitempty"`
-	SSHURL                    *string                `json:"ssh_url,omitempty"`
-	SVNURL                    *string                `json:"svn_url,omitempty"`
-	Language                  *string                `json:"language,omitempty"`
-	Fork                      *bool                  `json:"fork,omitempty"`
-	ForksCount                *int                   `json:"forks_count,omitempty"`
-	NetworkCount              *int                   `json:"network_count,omitempty"`
-	OpenIssuesCount           *int                   `json:"open_issues_count,omitempty"`
-	OpenIssues                *int                   `json:"open_issues,omitempty"` // Deprecated: Replaced by OpenIssuesCount. For backward compatibility OpenIssues is still populated.
-	StargazersCount           *int                   `json:"stargazers_count,omitempty"`
-	SubscribersCount          *int                   `json:"subscribers_count,omitempty"`
-	WatchersCount             *int                   `json:"watchers_count,omitempty"` // Deprecated: Replaced by StargazersCount. For backward compatibility WatchersCount is still populated.
-	Watchers                  *int                   `json:"watchers,omitempty"`       // Deprecated: Replaced by StargazersCount. For backward compatibility Watchers is still populated.
-	Size                      *int                   `json:"size,omitempty"`
-	AutoInit                  *bool                  `json:"auto_init,omitempty"`
-	Parent                    *Repository            `json:"parent,omitempty"`
-	Source                    *Repository            `json:"source,omitempty"`
-	TemplateRepository        *Repository            `json:"template_repository,omitempty"`
-	Organization              *Organization          `json:"organization,omitempty"`
-	Permissions               map[string]bool        `json:"permissions,omitempty"`
-	AllowRebaseMerge          *bool                  `json:"allow_rebase_merge,omitempty"`
-	AllowUpdateBranch         *bool                  `json:"allow_update_branch,omitempty"`
-	AllowSquashMerge          *bool                  `json:"allow_squash_merge,omitempty"`
-	AllowMergeCommit          *bool                  `json:"allow_merge_commit,omitempty"`
-	AllowAutoMerge            *bool                  `json:"allow_auto_merge,omitempty"`
-	AllowForking              *bool                  `json:"allow_forking,omitempty"`
-	WebCommitSignoffRequired  *bool                  `json:"web_commit_signoff_required,omitempty"`
-	DeleteBranchOnMerge       *bool                  `json:"delete_branch_on_merge,omitempty"`
-	UseSquashPRTitleAsDefault *bool                  `json:"use_squash_pr_title_as_default,omitempty"`
-	SquashMergeCommitTitle    *string                `json:"squash_merge_commit_title,omitempty"`   // Can be one of: "PR_TITLE", "COMMIT_OR_PR_TITLE"
-	SquashMergeCommitMessage  *string                `json:"squash_merge_commit_message,omitempty"` // Can be one of: "PR_BODY", "COMMIT_MESSAGES", "BLANK"
-	MergeCommitTitle          *string                `json:"merge_commit_title,omitempty"`          // Can be one of: "PR_TITLE", "MERGE_MESSAGE"
-	MergeCommitMessage        *string                `json:"merge_commit_message,omitempty"`        // Can be one of: "PR_BODY", "PR_TITLE", "BLANK"
-	Topics                    []string               `json:"topics,omitempty"`
-	CustomProperties          map[string]interface{} `json:"custom_properties,omitempty"`
-	Archived                  *bool                  `json:"archived,omitempty"`
-	Disabled                  *bool                  `json:"disabled,omitempty"`
+	ID                        *int64          `json:"id,omitempty"`
+	NodeID                    *string         `json:"node_id,omitempty"`
+	Owner                     *User           `json:"owner,omitempty"`
+	Name                      *string         `json:"name,omitempty"`
+	FullName                  *string         `json:"full_name,omitempty"`
+	Description               *string         `json:"description,omitempty"`
+	Homepage                  *string         `json:"homepage,omitempty"`
+	CodeOfConduct             *CodeOfConduct  `json:"code_of_conduct,omitempty"`
+	DefaultBranch             *string         `json:"default_branch,omitempty"`
+	MasterBranch              *string         `json:"master_branch,omitempty"`
+	CreatedAt                 *Timestamp      `json:"created_at,omitempty"`
+	PushedAt                  *Timestamp      `json:"pushed_at,omitempty"`
+	UpdatedAt                 *Timestamp      `json:"updated_at,omitempty"`
+	HTMLURL                   *string         `json:"html_url,omitempty"`
+	CloneURL                  *string         `json:"clone_url,omitempty"`
+	GitURL                    *string         `json:"git_url,omitempty"`
+	MirrorURL                 *string         `json:"mirror_url,omitempty"`
+	SSHURL                    *string         `json:"ssh_url,omitempty"`
+	SVNURL                    *string         `json:"svn_url,omitempty"`
+	Language                  *string         `json:"language,omitempty"`
+	Fork                      *bool           `json:"fork,omitempty"`
+	ForksCount                *int            `json:"forks_count,omitempty"`
+	NetworkCount              *int            `json:"network_count,omitempty"`
+	OpenIssuesCount           *int            `json:"open_issues_count,omitempty"`
+	OpenIssues                *int            `json:"open_issues,omitempty"` // Deprecated: Replaced by OpenIssuesCount. For backward compatibility OpenIssues is still populated.
+	StargazersCount           *int            `json:"stargazers_count,omitempty"`
+	SubscribersCount          *int            `json:"subscribers_count,omitempty"`
+	WatchersCount             *int            `json:"watchers_count,omitempty"` // Deprecated: Replaced by StargazersCount. For backward compatibility WatchersCount is still populated.
+	Watchers                  *int            `json:"watchers,omitempty"`       // Deprecated: Replaced by StargazersCount. For backward compatibility Watchers is still populated.
+	Size                      *int            `json:"size,omitempty"`
+	AutoInit                  *bool           `json:"auto_init,omitempty"`
+	Parent                    *Repository     `json:"parent,omitempty"`
+	Source                    *Repository     `json:"source,omitempty"`
+	TemplateRepository        *Repository     `json:"template_repository,omitempty"`
+	Organization              *Organization   `json:"organization,omitempty"`
+	Permissions               map[string]bool `json:"permissions,omitempty"`
+	AllowRebaseMerge          *bool           `json:"allow_rebase_merge,omitempty"`
+	AllowUpdateBranch         *bool           `json:"allow_update_branch,omitempty"`
+	AllowSquashMerge          *bool           `json:"allow_squash_merge,omitempty"`
+	AllowMergeCommit          *bool           `json:"allow_merge_commit,omitempty"`
+	AllowAutoMerge            *bool           `json:"allow_auto_merge,omitempty"`
+	AllowForking              *bool           `json:"allow_forking,omitempty"`
+	WebCommitSignoffRequired  *bool           `json:"web_commit_signoff_required,omitempty"`
+	DeleteBranchOnMerge       *bool           `json:"delete_branch_on_merge,omitempty"`
+	UseSquashPRTitleAsDefault *bool           `json:"use_squash_pr_title_as_default,omitempty"`
+	SquashMergeCommitTitle    *string         `json:"squash_merge_commit_title,omitempty"`   // Can be one of: "PR_TITLE", "COMMIT_OR_PR_TITLE"
+	SquashMergeCommitMessage  *string         `json:"squash_merge_commit_message,omitempty"` // Can be one of: "PR_BODY", "COMMIT_MESSAGES", "BLANK"
+	MergeCommitTitle          *string         `json:"merge_commit_title,omitempty"`          // Can be one of: "PR_TITLE", "MERGE_MESSAGE"
+	MergeCommitMessage        *string         `json:"merge_commit_message,omitempty"`        // Can be one of: "PR_BODY", "PR_TITLE", "BLANK"
+	Topics                    []string        `json:"topics,omitempty"`
+	CustomProperties          map[string]any  `json:"custom_properties,omitempty"`
+	Archived                  *bool           `json:"archived,omitempty"`
+	Disabled                  *bool           `json:"disabled,omitempty"`
 
 	// Only provided when using RepositoriesService.Get while in preview
 	License *License `json:"license,omitempty"`
diff --git a/github/repos_deployments.go b/github/repos_deployments.go
index 6277ac2151a..ded36a95b40 100644
--- a/github/repos_deployments.go
+++ b/github/repos_deployments.go
@@ -32,15 +32,15 @@ type Deployment struct {
 
 // DeploymentRequest represents a deployment request.
 type DeploymentRequest struct {
-	Ref                   *string     `json:"ref,omitempty"`
-	Task                  *string     `json:"task,omitempty"`
-	AutoMerge             *bool       `json:"auto_merge,omitempty"`
-	RequiredContexts      *[]string   `json:"required_contexts,omitempty"`
-	Payload               interface{} `json:"payload,omitempty"`
-	Environment           *string     `json:"environment,omitempty"`
-	Description           *string     `json:"description,omitempty"`
-	TransientEnvironment  *bool       `json:"transient_environment,omitempty"`
-	ProductionEnvironment *bool       `json:"production_environment,omitempty"`
+	Ref                   *string   `json:"ref,omitempty"`
+	Task                  *string   `json:"task,omitempty"`
+	AutoMerge             *bool     `json:"auto_merge,omitempty"`
+	RequiredContexts      *[]string `json:"required_contexts,omitempty"`
+	Payload               any       `json:"payload,omitempty"`
+	Environment           *string   `json:"environment,omitempty"`
+	Description           *string   `json:"description,omitempty"`
+	TransientEnvironment  *bool     `json:"transient_environment,omitempty"`
+	ProductionEnvironment *bool     `json:"production_environment,omitempty"`
 }
 
 // DeploymentsListOptions specifies the optional parameters to the
diff --git a/github/repos_environments.go b/github/repos_environments.go
index d3e34fa8f80..eab51a11b1d 100644
--- a/github/repos_environments.go
+++ b/github/repos_environments.go
@@ -62,8 +62,8 @@ type ProtectionRule struct {
 
 // RequiredReviewer represents a required reviewer.
 type RequiredReviewer struct {
-	Type     *string     `json:"type,omitempty"`
-	Reviewer interface{} `json:"reviewer,omitempty"`
+	Type     *string `json:"type,omitempty"`
+	Reviewer any     `json:"reviewer,omitempty"`
 }
 
 // EnvironmentListOptions specifies the optional parameters to the
diff --git a/github/repos_hooks.go b/github/repos_hooks.go
index d221db21b6b..67b80b857f1 100644
--- a/github/repos_hooks.go
+++ b/github/repos_hooks.go
@@ -39,15 +39,15 @@ type WebHookAuthor = CommitAuthor
 
 // Hook represents a GitHub (web and service) hook for a repository.
 type Hook struct {
-	CreatedAt    *Timestamp             `json:"created_at,omitempty"`
-	UpdatedAt    *Timestamp             `json:"updated_at,omitempty"`
-	URL          *string                `json:"url,omitempty"`
-	ID           *int64                 `json:"id,omitempty"`
-	Type         *string                `json:"type,omitempty"`
-	Name         *string                `json:"name,omitempty"`
-	TestURL      *string                `json:"test_url,omitempty"`
-	PingURL      *string                `json:"ping_url,omitempty"`
-	LastResponse map[string]interface{} `json:"last_response,omitempty"`
+	CreatedAt    *Timestamp     `json:"created_at,omitempty"`
+	UpdatedAt    *Timestamp     `json:"updated_at,omitempty"`
+	URL          *string        `json:"url,omitempty"`
+	ID           *int64         `json:"id,omitempty"`
+	Type         *string        `json:"type,omitempty"`
+	Name         *string        `json:"name,omitempty"`
+	TestURL      *string        `json:"test_url,omitempty"`
+	PingURL      *string        `json:"ping_url,omitempty"`
+	LastResponse map[string]any `json:"last_response,omitempty"`
 
 	// Only the following fields are used when creating a hook.
 	// Config is required.
diff --git a/github/repos_hooks_deliveries.go b/github/repos_hooks_deliveries.go
index bcd4b336e53..526d82c6f7c 100644
--- a/github/repos_hooks_deliveries.go
+++ b/github/repos_hooks_deliveries.go
@@ -152,7 +152,7 @@ func (s *RepositoriesService) RedeliverHookDelivery(ctx context.Context, owner,
 
 // ParseRequestPayload parses the request payload. For recognized event types,
 // a value of the corresponding struct type will be returned.
-func (d *HookDelivery) ParseRequestPayload() (interface{}, error) {
+func (d *HookDelivery) ParseRequestPayload() (any, error) {
 	eType, ok := messageToTypeName[d.GetEvent()]
 	if !ok {
 		return nil, fmt.Errorf("unsupported event type %q", d.GetEvent())
diff --git a/github/repos_hooks_deliveries_test.go b/github/repos_hooks_deliveries_test.go
index 91ff3ad7113..b3f8d7d570a 100644
--- a/github/repos_hooks_deliveries_test.go
+++ b/github/repos_hooks_deliveries_test.go
@@ -142,7 +142,7 @@ func TestRepositoriesService_RedeliverHookDelivery(t *testing.T) {
 	})
 }
 
-var hookDeliveryPayloadTypeToStruct = map[string]interface{}{
+var hookDeliveryPayloadTypeToStruct = map[string]any{
 	"check_run":                      &CheckRunEvent{},
 	"check_suite":                    &CheckSuiteEvent{},
 	"code_scanning_alert":            &CodeScanningAlertEvent{},
diff --git a/github/repos_hooks_test.go b/github/repos_hooks_test.go
index 17b13daadd4..059d5371034 100644
--- a/github/repos_hooks_test.go
+++ b/github/repos_hooks_test.go
@@ -536,7 +536,7 @@ func TestBranchHook_Marshal(t *testing.T) {
 		Name:      Ptr("name"),
 		TestURL:   Ptr("testurl"),
 		PingURL:   Ptr("pingurl"),
-		LastResponse: map[string]interface{}{
+		LastResponse: map[string]any{
 			"item": "item",
 		},
 		Config: &HookConfig{ContentType: Ptr("json")},
diff --git a/github/repos_test.go b/github/repos_test.go
index 716abaf9aac..a62711a1454 100644
--- a/github/repos_test.go
+++ b/github/repos_test.go
@@ -4167,7 +4167,7 @@ func TestRepositoriesService_Dispatch(t *testing.T) {
 
 	ctx := context.Background()
 
-	testCases := []interface{}{
+	testCases := []any{
 		nil,
 		struct {
 			Foo string
@@ -4536,12 +4536,12 @@ func TestRepository_UnmarshalJSON(t *testing.T) {
 		},
 		"Partial project": {
 			data:           []byte(`{"id":10270722,"name":"go-github","private":false,"owner":{"login":"google"},"created_at":"2013-05-24T16:42:58Z","license":{},"topics":["github"],"permissions":{"pull":true},"custom_properties":{},"organization":{"login":"google"}}`),
-			wantRepository: Repository{ID: Ptr(int64(10270722)), Name: Ptr("go-github"), Private: Ptr(false), Owner: &User{Login: Ptr("google")}, CreatedAt: &Timestamp{time.Date(2013, 5, 24, 16, 42, 58, 0, time.UTC)}, License: &License{}, Topics: []string{"github"}, Permissions: map[string]bool{"pull": true}, CustomProperties: map[string]interface{}{}, Organization: &Organization{Login: Ptr("google")}},
+			wantRepository: Repository{ID: Ptr(int64(10270722)), Name: Ptr("go-github"), Private: Ptr(false), Owner: &User{Login: Ptr("google")}, CreatedAt: &Timestamp{time.Date(2013, 5, 24, 16, 42, 58, 0, time.UTC)}, License: &License{}, Topics: []string{"github"}, Permissions: map[string]bool{"pull": true}, CustomProperties: map[string]any{}, Organization: &Organization{Login: Ptr("google")}},
 			wantErr:        false,
 		},
 		"With custom properties": {
 			data:           []byte(`{"custom_properties":{"boolean":"false","text":"a","single-select":"a","multi-select":["a","b","c"]}}`),
-			wantRepository: Repository{CustomProperties: map[string]interface{}{"boolean": "false", "text": "a", "single-select": "a", "multi-select": []interface{}{"a", "b", "c"}}},
+			wantRepository: Repository{CustomProperties: map[string]any{"boolean": "false", "text": "a", "single-select": "a", "multi-select": []any{"a", "b", "c"}}},
 			wantErr:        false,
 		},
 	}
diff --git a/github/search.go b/github/search.go
index 54bc6d5e1f4..8cdb634225d 100644
--- a/github/search.go
+++ b/github/search.go
@@ -300,7 +300,7 @@ func (s *SearchService) Labels(ctx context.Context, repoID int64, query string,
 //
 // If searchParameters.Query includes multiple condition, it MUST NOT include "+" as condition separator.
 // For example, querying with "language:c++" and "leveldb", then searchParameters.Query should be "language:c++ leveldb" but not "language:c+++leveldb".
-func (s *SearchService) search(ctx context.Context, searchType string, parameters *searchParameters, opts *SearchOptions, result interface{}) (*Response, error) {
+func (s *SearchService) search(ctx context.Context, searchType string, parameters *searchParameters, opts *SearchOptions, result any) (*Response, error) {
 	params, err := qs.Values(opts)
 	if err != nil {
 		return nil, err
diff --git a/github/strings.go b/github/strings.go
index f5e61aa3265..46fd55ad142 100644
--- a/github/strings.go
+++ b/github/strings.go
@@ -16,7 +16,7 @@ var timestampType = reflect.TypeOf(Timestamp{})
 // Stringify attempts to create a reasonable string representation of types in
 // the GitHub library. It does things like resolve pointers to their values
 // and omits struct fields with nil values.
-func Stringify(message interface{}) string {
+func Stringify(message any) string {
 	var buf bytes.Buffer
 	v := reflect.ValueOf(message)
 	stringifyValue(&buf, v)
diff --git a/github/strings_test.go b/github/strings_test.go
index 98906b4d41d..0e6203c096c 100644
--- a/github/strings_test.go
+++ b/github/strings_test.go
@@ -16,7 +16,7 @@ func TestStringify(t *testing.T) {
 	var nilPointer *string
 
 	var tests = []struct {
-		in  interface{}
+		in  any
 		out string
 	}{
 		// basic types
@@ -89,7 +89,7 @@ func TestStringify(t *testing.T) {
 func TestString(t *testing.T) {
 	t.Parallel()
 	var tests = []struct {
-		in  interface{}
+		in  any
 		out string
 	}{
 		{CodeResult{Name: Ptr("n")}, `github.CodeResult{Name:"n"}`},
diff --git a/scrape/scrape.go b/scrape/scrape.go
index dc7aa88fad4..9f218b7f172 100644
--- a/scrape/scrape.go
+++ b/scrape/scrape.go
@@ -92,7 +92,7 @@ func (c *Client) LoadCookies(v []byte) error {
 
 // get fetches a urlStr (a GitHub URL relative to the client's baseURL), and
 // returns the parsed response document.
-func (c *Client) get(urlStr string, a ...interface{}) (*goquery.Document, error) {
+func (c *Client) get(urlStr string, a ...any) (*goquery.Document, error) {
 	u, err := c.baseURL.Parse(fmt.Sprintf(urlStr, a...))
 	if err != nil {
 		return nil, fmt.Errorf("error parsing URL: %q: %v", urlStr, err)
diff --git a/test/fields/fields.go b/test/fields/fields.go
index f35abb6de1b..1f48edfe514 100644
--- a/test/fields/fields.go
+++ b/test/fields/fields.go
@@ -47,7 +47,7 @@ func main() {
 
 	for _, tt := range []struct {
 		url string
-		typ interface{}
+		typ any
 	}{
 		{"users/octocat", &github.User{}},
 		{"user", &github.User{}},
@@ -66,7 +66,7 @@ func main() {
 
 // testType fetches the JSON resource at urlStr and compares its keys to the
 // struct fields of typ.
-func testType(urlStr string, typ interface{}) error {
+func testType(urlStr string, typ any) error {
 	slice := reflect.Indirect(reflect.ValueOf(typ)).Kind() == reflect.Slice
 
 	req, err := client.NewRequest("GET", urlStr, nil)
@@ -82,9 +82,9 @@ func testType(urlStr string, typ interface{}) error {
 	}
 
 	// unmarshal directly to a map
-	var m1 map[string]interface{}
+	var m1 map[string]any
 	if slice {
-		var s []map[string]interface{}
+		var s []map[string]any
 		err = json.Unmarshal(*raw, &s)
 		if err != nil {
 			return err
@@ -118,7 +118,7 @@ func testType(urlStr string, typ interface{}) error {
 		}
 	}
 
-	var m2 map[string]interface{}
+	var m2 map[string]any
 	err = json.Unmarshal(byt, &m2)
 	if err != nil {
 		return err
diff --git a/tools/metadata/main_test.go b/tools/metadata/main_test.go
index f0cdff43843..2fab7948a85 100644
--- a/tools/metadata/main_test.go
+++ b/tools/metadata/main_test.go
@@ -69,7 +69,7 @@ GET /undocumented/{undocumented_id}
 
 //nolint:tparallel,paralleltest // cannot use t.Parallel() when helper calls t.Setenv
 func TestUpdateOpenAPI(t *testing.T) {
-	testServer := newTestServer(t, "main", map[string]interface{}{
+	testServer := newTestServer(t, "main", map[string]any{
 		"api.github.com/api.github.com.json": openapi3.T{
 			Paths: openapi3.NewPaths(
 				openapi3.WithPath("/a/{a_id}", &openapi3.PathItem{
@@ -332,9 +332,9 @@ func runTest(t *testing.T, srcDir string, args ...string) testRun {
 	return res
 }
 
-func newTestServer(t *testing.T, ref string, files map[string]interface{}) *httptest.Server {
+func newTestServer(t *testing.T, ref string, files map[string]any) *httptest.Server {
 	t.Helper()
-	jsonHandler := func(wantQuery url.Values, val interface{}) http.HandlerFunc {
+	jsonHandler := func(wantQuery url.Values, val any) http.HandlerFunc {
 		return func(w http.ResponseWriter, r *http.Request) {
 			gotQuery := r.URL.Query()
 			queryDiff := cmp.Diff(wantQuery, gotQuery)
diff --git a/tools/sliceofpointers/sliceofpointers.go b/tools/sliceofpointers/sliceofpointers.go
index d6a59b38f28..75639b68b0b 100644
--- a/tools/sliceofpointers/sliceofpointers.go
+++ b/tools/sliceofpointers/sliceofpointers.go
@@ -42,7 +42,7 @@ func (f *SliceOfPointersPlugin) GetLoadMode() string {
 	return register.LoadModeSyntax
 }
 
-func run(pass *analysis.Pass) (interface{}, error) {
+func run(pass *analysis.Pass) (any, error) {
 	for _, file := range pass.Files {
 		ast.Inspect(file, func(n ast.Node) bool {
 			if n == nil {