diff --git a/Makefile b/Makefile
index 0492b2c..f68b4a2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # Current Operator version
-VERSION ?= v0.1.0-alpha.1
+VERSION ?= v0.1.0
 # Default bundle image tag
 BUNDLE_IMG ?= controller-bundle:$(VERSION)
 # Options for 'bundle-build'
@@ -22,7 +22,7 @@ UNDERMOON_IMG_VERSION ?= latest
 else
 IMG_NAME ?= undermoon-operator
 UNDERMOON_IMG_NAME ?= undermoon
-UNDERMOON_IMG_VERSION ?= 0.4.0-alpha.3
+UNDERMOON_IMG_VERSION ?= 0.4.0
 endif
 
 # Image URL to use all building/pushing image targets
diff --git a/config/manager/overlays/test/kustomization.yaml b/config/manager/overlays/test/kustomization.yaml
index 34fcd5e..776a6fa 100644
--- a/config/manager/overlays/test/kustomization.yaml
+++ b/config/manager/overlays/test/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 images:
 - name: controller
   newName: localhost:5000/undermoon-operator
-  newTag: v0.1.0-alpha.1
+  newTag: v0.1.0
 
 patchesJson6902:
 - target:
diff --git a/helm/undermoon-cluster/values.yaml b/helm/undermoon-cluster/values.yaml
index 956a08c..7266aba 100644
--- a/helm/undermoon-cluster/values.yaml
+++ b/helm/undermoon-cluster/values.yaml
@@ -12,7 +12,7 @@ cluster:
 
 image:
   undermoonImage: doyoubi/undermoon
-  undermoonImageTag: 0.4.0-alpha.3-buster
+  undermoonImageTag: 0.4.0
   undermoonImagePullPolicy: IfNotPresent
   redisImage: redis
   redisImageTag: 5.0.9
diff --git a/helm/undermoon-operator/Chart.yaml b/helm/undermoon-operator/Chart.yaml
index 1a6835c..f62e5b5 100644
--- a/helm/undermoon-operator/Chart.yaml
+++ b/helm/undermoon-operator/Chart.yaml
@@ -22,4 +22,4 @@ version: 0.1.2
 # follow Semantic Versioning. They should reflect the version the application is using.
 #
 # This should be the same as the version of undermoon-operator.
-appVersion: v0.1.0-alpha.1
+appVersion: v0.1.0
diff --git a/helm/undermoon-operator/values.yaml b/helm/undermoon-operator/values.yaml
index a61721c..4cb0392 100644
--- a/helm/undermoon-operator/values.yaml
+++ b/helm/undermoon-operator/values.yaml
@@ -4,7 +4,7 @@
 
 image:
   operatorImage: doyoubi/undermoon-operator
-  operatorImageTag: v0.1.0-alpha.1
+  operatorImageTag: v0.1.0
   operatorImagePullPolicy: IfNotPresent
 
 nameOverride: ""