diff --git a/charts/tidb-cluster/values.yaml b/charts/tidb-cluster/values.yaml
index 8681fcde967..5de5d2b6aff 100644
--- a/charts/tidb-cluster/values.yaml
+++ b/charts/tidb-cluster/values.yaml
@@ -38,7 +38,7 @@ services:
     type: ClusterIP
 
 discovery:
-  image: pingcap/tidb-operator:v1.1.4
+  image: pingcap/tidb-operator:v1.1.5
   imagePullPolicy: IfNotPresent
   resources:
     limits:
diff --git a/charts/tidb-operator/values.yaml b/charts/tidb-operator/values.yaml
index 23b0ff3fa1b..b8e23781f1d 100644
--- a/charts/tidb-operator/values.yaml
+++ b/charts/tidb-operator/values.yaml
@@ -12,12 +12,12 @@ rbac:
 timezone: UTC
 
 # operatorImage is TiDB Operator image
-operatorImage: pingcap/tidb-operator:v1.1.4
+operatorImage: pingcap/tidb-operator:v1.1.5
 imagePullPolicy: IfNotPresent
 # imagePullSecrets: []
 
 # tidbBackupManagerImage is tidb backup manager image
-tidbBackupManagerImage: pingcap/tidb-backup-manager:v1.1.4
+tidbBackupManagerImage: pingcap/tidb-backup-manager:v1.1.5
 
 #
 # Enable or disable tidb-operator features:
diff --git a/deploy/aliyun/variables.tf b/deploy/aliyun/variables.tf
index b47c95188a5..454e6c5dfbc 100644
--- a/deploy/aliyun/variables.tf
+++ b/deploy/aliyun/variables.tf
@@ -10,7 +10,7 @@ variable "bastion_cpu_core_count" {
 
 variable "operator_version" {
   type    = string
-  default = "v1.1.4"
+  default = "v1.1.5"
 }
 
 variable "operator_helm_values" {
diff --git a/deploy/aws/variables.tf b/deploy/aws/variables.tf
index db00c99edc9..4d685f602a1 100644
--- a/deploy/aws/variables.tf
+++ b/deploy/aws/variables.tf
@@ -19,7 +19,7 @@ variable "eks_version" {
 
 variable "operator_version" {
   description = "TiDB operator version"
-  default     = "v1.1.4"
+  default     = "v1.1.5"
 }
 
 variable "operator_values" {
diff --git a/deploy/gcp/variables.tf b/deploy/gcp/variables.tf
index 00ebaf28884..fc225e963d1 100644
--- a/deploy/gcp/variables.tf
+++ b/deploy/gcp/variables.tf
@@ -28,7 +28,7 @@ variable "tidb_version" {
 }
 
 variable "tidb_operator_version" {
-  default = "v1.1.4"
+  default = "v1.1.5"
 }
 
 variable "tidb_operator_chart_version" {