diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index bd8560da..33fc7c71 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v2.9.5
 kubeVersion: ">=1.23.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.53.2
+version: 5.53.3
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -26,5 +26,5 @@ annotations:
     fingerprint: 2B8F22F57260EFA67BE1C5824B11F800CD9D2252
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
-    - kind: changed
-      description: Bump argo-cd to v2.9.5
+    - kind: added
+      description: Add reference for Argo CD extensions.
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index ab8c7d0a..3863513d 100644
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -1577,6 +1577,8 @@ server:
   ## Argo CD extensions
   ## This function in tech preview stage, do expect instability or breaking changes in newer versions.
   ## Ref: https://github.com/argoproj-labs/argocd-extension-installer
+  ## When you enable extensions, you need to configure RBAC of logged in Argo CD user.
+  ## Ref: https://argo-cd.readthedocs.io/en/stable/operator-manual/rbac/#the-extensions-resource
   extensions:
     # -- Enable support for Argo CD extensions
     enabled: false