diff --git a/charts/argo-workflows/Chart.yaml b/charts/argo-workflows/Chart.yaml
index 088afe25..1c520bfa 100644
--- a/charts/argo-workflows/Chart.yaml
+++ b/charts/argo-workflows/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v3.4.4
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.20.12
+version: 0.21.0
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -13,4 +13,4 @@ maintainers:
     url: https://argoproj.github.io/
 annotations:
   artifacthub.io/changes: |
-    - "[Changed]: Update Argo Workflows to v3.4.4"
+    - "[Removed]: Deprecated Role permission"
diff --git a/charts/argo-workflows/templates/controller/workflow-role.yaml b/charts/argo-workflows/templates/controller/workflow-role.yaml
index 38c0ed43..fffb38fd 100644
--- a/charts/argo-workflows/templates/controller/workflow-role.yaml
+++ b/charts/argo-workflows/templates/controller/workflow-role.yaml
@@ -49,8 +49,6 @@ rules:
       - argoproj.io
     resources:
       - workflowtasksets/status
-      {{/* TODO: This resource is for app version <= v3.2, so please remove it when app version v3.2 is no more used. */}}
-      - workflowtasksets
     verbs:
       - patch
   {{- end }}