diff --git a/charts/actions-runner-controller/Chart.yaml b/charts/actions-runner-controller/Chart.yaml
index fe58d4d1..bfc7ded3 100644
--- a/charts/actions-runner-controller/Chart.yaml
+++ b/charts/actions-runner-controller/Chart.yaml
@@ -15,7 +15,7 @@ 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: 0.5.1
+version: 0.5.2
 
 home: https://github.com/summerwind/actions-runner-controller
 
diff --git a/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml b/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
index 886a07b6..e00a96d6 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
@@ -52,7 +52,7 @@ spec:
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         ports:
         - containerPort: 8000
-          name: github-webhook-server
+          name: http
           protocol: TCP
         resources:
           {{- toYaml .Values.githubWebhookServer.resources | nindent 12 }}
diff --git a/charts/actions-runner-controller/values.yaml b/charts/actions-runner-controller/values.yaml
index 5419762f..12fc6965 100644
--- a/charts/actions-runner-controller/values.yaml
+++ b/charts/actions-runner-controller/values.yaml
@@ -147,7 +147,7 @@ githubWebhookServer:
     type: NodePort
     ports:
     - port: 80
-      targetPort: 8000
+      targetPort: http
       protocol: TCP
       name: http
       #nodePort: someFixedPortForUseWithTerraformCdkCfnEtc