diff --git a/containers/admin/Makefile b/containers/admin/Makefile
index 448d8398..5acb8b29 100644
--- a/containers/admin/Makefile
+++ b/containers/admin/Makefile
@@ -1,4 +1,4 @@
-VERSION ?= 1.21.8
+VERSION ?= 1.21.9
 ALPINE_VERSION ?= 3.15
 REGISTRY := public.ecr.aws/zero-downtime
 REPOSITORY := kubezero-admin
diff --git a/containers/admin/v1.21/kubeadm/Chart.yaml b/containers/admin/v1.21/kubeadm/Chart.yaml
index f63eb02e..61624b15 100644
--- a/containers/admin/v1.21/kubeadm/Chart.yaml
+++ b/containers/admin/v1.21/kubeadm/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubeadm
 description: KubeZero Kubeadm cluster config
 type: application
-version: 1.21.8
+version: 1.21.9
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:
diff --git a/containers/admin/v1.21/kubeadm/README.md b/containers/admin/v1.21/kubeadm/README.md
index 1e885458..72baa7ac 100644
--- a/containers/admin/v1.21/kubeadm/README.md
+++ b/containers/admin/v1.21/kubeadm/README.md
@@ -1,6 +1,6 @@
 # kubeadm
 
-![Version: 1.21.8](https://img.shields.io/badge/Version-1.21.8-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 1.21.9](https://img.shields.io/badge/Version-1.21.9-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 KubeZero Kubeadm cluster config
 
diff --git a/containers/admin/v1.21/migrate_argo.sh b/containers/admin/v1.21/migrate_argo.sh
index ddb12894..8465a3a2 100755
--- a/containers/admin/v1.21/migrate_argo.sh
+++ b/containers/admin/v1.21/migrate_argo.sh
@@ -5,7 +5,7 @@ YAML=$1
 # Convert keys
 yq eval -i '
   .spec.source.repoURL="https://cdn.zero-downtime.net/charts" |
-  .spec.source.targetRevision="1.21.8-4" |
+  .spec.source.targetRevision="1.21.8-7" |
   del(.spec.source.helm.parameters)' $YAML
 
 # Extract values
diff --git a/containers/admin/v1.21/upgrade_121.sh b/containers/admin/v1.21/upgrade_121.sh
index 1d95a9f4..4ab97fb1 100755
--- a/containers/admin/v1.21/upgrade_121.sh
+++ b/containers/admin/v1.21/upgrade_121.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-VERSION="v1.21.8"
+VERSION="v1.21.9"
 
 [ -n "$DEBUG" ] && DEBUG=1