diff --git a/charts/greptimedb-operator/Chart.yaml b/charts/greptimedb-operator/Chart.yaml
index ddb37d3..e0caa07 100644
--- a/charts/greptimedb-operator/Chart.yaml
+++ b/charts/greptimedb-operator/Chart.yaml
@@ -3,7 +3,7 @@ kubeVersion: ">=1.18.0-0"
 description: The greptimedb-operator Helm chart for Kubernetes.
 name: greptimedb-operator
 appVersion: 0.1.2
-version: 0.2.7
+version: 0.2.8
 type: application
 home: https://github.com/GreptimeTeam/greptimedb-operator
 sources:
diff --git a/charts/greptimedb-operator/README.md b/charts/greptimedb-operator/README.md
index cecb6e0..6281e16 100644
--- a/charts/greptimedb-operator/README.md
+++ b/charts/greptimedb-operator/README.md
@@ -2,7 +2,7 @@
 
 The greptimedb-operator Helm chart for Kubernetes.
 
-![Version: 0.2.7](https://img.shields.io/badge/Version-0.2.7-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.1.2](https://img.shields.io/badge/AppVersion-0.1.2-informational?style=flat-square)
+![Version: 0.2.8](https://img.shields.io/badge/Version-0.2.8-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.1.2](https://img.shields.io/badge/AppVersion-0.1.2-informational?style=flat-square)
 
 ## Source Code
 
@@ -113,7 +113,7 @@ Kubernetes: `>=1.18.0-0`
 | image.pullSecrets | list | `[]` | The image pull secrets |
 | image.registry | string | `"docker.io"` | The image registry |
 | image.repository | string | `"greptime/greptimedb-operator"` | The image repository |
-| image.tag | string | `"v0.1.1"` | The image tag |
+| image.tag | string | `"v0.1.2"` | The image tag |
 | nameOverride | string | `""` | String to partially override release template name |
 | nodeSelector | object | `{}` | The operator node selector |
 | rbac.create | bool | `true` | Install role based access control |
diff --git a/charts/greptimedb-operator/values.yaml b/charts/greptimedb-operator/values.yaml
index d29b0f0..f1c268a 100644
--- a/charts/greptimedb-operator/values.yaml
+++ b/charts/greptimedb-operator/values.yaml
@@ -8,7 +8,7 @@ image:
   # -- The image pull policy for the controller
   imagePullPolicy: IfNotPresent
   # -- The image tag
-  tag: v0.1.1
+  tag: v0.1.2
   # -- The image pull secrets
   pullSecrets: []