diff --git a/Makefile b/Makefile
index 9684934d..ec96a221 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION?=$(shell cat VERSION | tr -d " \t\n\r")
 # Image URL to use all building/pushing image targets
-IMG ?= kubespheredev/notification-manager-operator:$(VERSION)
-NM_IMG ?= kubespheredev/notification-manager:$(VERSION)
+IMG ?= kubesphere/notification-manager-operator:$(VERSION)
+NM_IMG ?= kubesphere/notification-manager:$(VERSION)
 AMD64 ?= -amd64
 # Produce CRDs that work back to Kubernetes 1.11 (no version conversion)
 CRD_OPTIONS ?= "crd:trivialVersions=true"
diff --git a/README.md b/README.md
index 33c629b4..fc313070 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ A receiver could be configured without xxxConfigSelector, in which case Notifica
 Deploy CRDs and the Notification Manager Operator:
 
 ```shell
-kubectl apply -f https://raw.githubusercontent.com/kubesphere/notification-manager/master/config/bundle.yaml
+kubectl apply -f https://raw.githubusercontent.com/kubesphere/notification-manager/release-1.2/config/bundle.yaml
 ```
 
 ### Deploy Notification Manager in KubeSphere (Uses `workspace` to distinguish each tenant user):
@@ -77,7 +77,7 @@ spec:
     requests:
       cpu: 100m
       memory: 20Mi
-  image: kubesphere/notification-manager:v1.0.0
+  image: kubesphere/notification-manager:v1.2.0
   imagePullPolicy: IfNotPresent
   serviceAccountName: notification-manager-sa
   portName: webhook
diff --git a/VERSION b/VERSION
index a0f9a4b4..79127d85 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-latest
+v1.2.0
diff --git a/config/bundle.yaml b/config/bundle.yaml
index eb3524c8..b240c64b 100644
--- a/config/bundle.yaml
+++ b/config/bundle.yaml
@@ -6136,7 +6136,7 @@ spec:
             fieldRef:
               apiVersion: v1
               fieldPath: metadata.namespace
-        image: kubespheredev/notification-manager-operator:latest
+        image: kubesphere/notification-manager-operator:v1.2.0
         imagePullPolicy: Always
         name: notification-manager-operator
         ports:
diff --git a/config/manager/kustomization.yaml b/config/manager/kustomization.yaml
index 67979327..bcba4f1c 100644
--- a/config/manager/kustomization.yaml
+++ b/config/manager/kustomization.yaml
@@ -4,5 +4,5 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 images:
 - name: controller
-  newName: kubespheredev/notification-manager-operator
-  newTag: latest
+  newName: kubesphere/notification-manager-operator
+  newTag: v1.2.0
diff --git a/config/samples/notification_manager.yaml b/config/samples/notification_manager.yaml
index 1a4c3c43..2b3fd0d7 100644
--- a/config/samples/notification_manager.yaml
+++ b/config/samples/notification_manager.yaml
@@ -11,7 +11,7 @@ spec:
     requests:
       cpu: 100m
       memory: 20Mi
-  image: kubespheredev/notification-manager:latest
+  image: kubesphere/notification-manager:v1.2.0
   imagePullPolicy: Always
   serviceAccountName: notification-manager-sa
   portName: webhook
diff --git a/helm/values.yaml b/helm/values.yaml
index e94e9639..96e755eb 100644
--- a/helm/values.yaml
+++ b/helm/values.yaml
@@ -16,7 +16,7 @@ operator:
     operator:
       image:
         repo: kubesphere/notification-manager-operator
-        tag: v1.0.0
+        tag: v1.2.0
         pullPolicy: IfNotPresent
       resources:
         limits:
diff --git a/pkg/controllers/notificationmanager_controller.go b/pkg/controllers/notificationmanager_controller.go
index b9636fef..c72d33f8 100644
--- a/pkg/controllers/notificationmanager_controller.go
+++ b/pkg/controllers/notificationmanager_controller.go
@@ -47,7 +47,7 @@ var (
 	apiGVStr               = v2beta2.GroupVersion.String()
 	log                    logr.Logger
 	minReplicas            int32 = 1
-	defaultImage                 = "kubesphere/notification-manager:v1.0.0"
+	defaultImage                 = "kubesphere/notification-manager:v1.2.0"
 	defaultImagePullPolicy       = corev1.PullIfNotPresent
 )