diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4b06d1..a64ef9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.4.1 (2023-3-2)
+
+#### Enhancements:
+- Enhancement security 
+
 ## 1.4.0 (2023-2-9)
 
 #### Enhancements:
diff --git a/charts/Chart.yaml b/charts/Chart.yaml
index f33756b..b9997a2 100644
--- a/charts/Chart.yaml
+++ b/charts/Chart.yaml
@@ -18,10 +18,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.4.0
+version: 1.4.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: v1.4.0
+appVersion: v1.4.1
diff --git a/charts/README.md b/charts/README.md
index d7a9db5..0bdc0bb 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -11,7 +11,7 @@
 open shell and input:
 
 ```
-export VERSION=v1.4.0
+export VERSION=v1.4.1
 docker run -d -p 8080:80 ghcr.io/daocloud/dao-2048:$VERSION
 ```
 
@@ -20,7 +20,7 @@ open browser and view http://<server-ip>:8080 .
 ## Run in kubernetes
 
 ```
-export VERSION=v1.4.0
+export VERSION=v1.4.1
 helm repo add dao-2048 http://daocloud.github.io/dao-2048/
 helm install dao-2048 dao-2048/dao-2048 --version $VERSION 
 ```
diff --git a/charts/values.yaml b/charts/values.yaml
index 24996d8..3bc6e7b 100644
--- a/charts/values.yaml
+++ b/charts/values.yaml
@@ -9,7 +9,7 @@ image:
   repository: daocloud/dao-2048
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: v1.4.0
+  tag: v1.4.1
 
 imagePullSecrets: []
 nameOverride: ""