diff --git a/.gitignore b/.gitignore
index 930d994a..2cbf6ba9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,6 @@ _testmain.go
 .idea*
 
 /.vscode/
+
+# github workflow
+pr_info.json
diff --git a/line-openapi b/line-openapi
index 491e1180..5ae51b6a 160000
--- a/line-openapi
+++ b/line-openapi
@@ -1 +1 @@
-Subproject commit 491e11809ece8248dc079d60df40fff6096a094a
+Subproject commit 5ae51b6a91aea5da364666cdc60d24919ad0b6ad
diff --git a/linebot/messaging_api/.openapi-generator/FILES b/linebot/messaging_api/.openapi-generator/FILES
index c822ef1f..5574c12e 100644
--- a/linebot/messaging_api/.openapi-generator/FILES
+++ b/linebot/messaging_api/.openapi-generator/FILES
@@ -9,7 +9,6 @@ model_app_type_demographic.go
 model_app_type_demographic_filter.go
 model_area_demographic.go
 model_area_demographic_filter.go
-model_audience_match_messages_request.go
 model_audience_recipient.go
 model_audio_message.go
 model_bot_info_response.go
diff --git a/linebot/messaging_api/api_messaging_api.go b/linebot/messaging_api/api_messaging_api.go
index 3a1ab5a0..387fafc6 100644
--- a/linebot/messaging_api/api_messaging_api.go
+++ b/linebot/messaging_api/api_messaging_api.go
@@ -116,73 +116,6 @@ func WithEndpoint(endpoint string) MessagingApiAPIOption {
 	}
 }
 
-// AudienceMatch
-//
-// Send a message using phone number
-// Parameters:
-//        audienceMatchMessagesRequest
-
-// https://developers.line.biz/en/reference/partner-docs/#phone-audience-match
-func (client *MessagingApiAPI) AudienceMatch(
-
-	audienceMatchMessagesRequest *AudienceMatchMessagesRequest,
-
-) (struct{}, error) {
-	_, body, error := client.AudienceMatchWithHttpInfo(
-
-		audienceMatchMessagesRequest,
-	)
-	return body, error
-}
-
-// AudienceMatch
-// If you want to take advantage of the HTTPResponse object for status codes and headers, use this signature.
-//
-// Send a message using phone number
-// Parameters:
-//        audienceMatchMessagesRequest
-
-// https://developers.line.biz/en/reference/partner-docs/#phone-audience-match
-func (client *MessagingApiAPI) AudienceMatchWithHttpInfo(
-
-	audienceMatchMessagesRequest *AudienceMatchMessagesRequest,
-
-) (*http.Response, struct{}, error) {
-	path := "/bot/ad/multicast/phone"
-
-	var buf bytes.Buffer
-	enc := json.NewEncoder(&buf)
-	if err := enc.Encode(audienceMatchMessagesRequest); err != nil {
-		return nil, struct{}{}, err
-	}
-	req, err := http.NewRequest(http.MethodPost, client.Url(path), &buf)
-	if err != nil {
-		return nil, struct{}{}, err
-	}
-	req.Header.Set("Content-Type", "application/json; charset=UTF-8")
-
-	res, err := client.Do(req)
-
-	if err != nil {
-		return res, struct{}{}, err
-	}
-
-	if res.StatusCode/100 != 2 {
-		bodyBytes, err := io.ReadAll(res.Body)
-		bodyReader := bytes.NewReader(bodyBytes)
-		if err != nil {
-			return res, struct{}{}, fmt.Errorf("failed to read response body: %w", err)
-		}
-		res.Body = io.NopCloser(bodyReader)
-		return res, struct{}{}, fmt.Errorf("unexpected status code: %d, %s", res.StatusCode, string(bodyBytes))
-	}
-
-	defer res.Body.Close()
-
-	return res, struct{}{}, nil
-
-}
-
 // Broadcast
 //
 // Sends a message to multiple users at any time.