diff --git a/charts/s3gw/templates/cosi-rbac.yaml b/charts/s3gw/templates/cosi-rbac.yaml
index 343d87c..0091125 100644
--- a/charts/s3gw/templates/cosi-rbac.yaml
+++ b/charts/s3gw/templates/cosi-rbac.yaml
@@ -42,6 +42,7 @@ rules:
     - "delete"
     - "update"
     - "create"
+    - "patch"
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1