diff --git a/kustomize/pki/resources/private-issuer/ca/rbac.yaml b/kustomize/pki/resources/private-issuer/ca/rbac.yaml
index 4eee6ea0..b9e059a3 100644
--- a/kustomize/pki/resources/private-issuer/ca/rbac.yaml
+++ b/kustomize/pki/resources/private-issuer/ca/rbac.yaml
@@ -31,7 +31,7 @@ metadata:
 rules:
 - apiGroups: [""]
   resources: ["configmaps"]
-  verbs: ["get", "create", "update"]
+  verbs: ["get", "create", "update", "patch"]
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding