diff --git a/incubator/sparkoperator/Chart.yaml b/incubator/sparkoperator/Chart.yaml
index b243269b77..56c13dc50a 100644
--- a/incubator/sparkoperator/Chart.yaml
+++ b/incubator/sparkoperator/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: sparkoperator
 description: A Helm chart for Spark on Kubernetes operator
-version: 0.4.6
+version: 0.4.7
 appVersion: v1beta2-1.0.1-2.4.4
 keywords:
   - spark
diff --git a/incubator/sparkoperator/templates/spark-operator-rbac.yaml b/incubator/sparkoperator/templates/spark-operator-rbac.yaml
index d84c892677..0332d094d6 100644
--- a/incubator/sparkoperator/templates/spark-operator-rbac.yaml
+++ b/incubator/sparkoperator/templates/spark-operator-rbac.yaml
@@ -31,7 +31,7 @@ rules:
   resources: ["customresourcedefinitions"]
   verbs: ["create", "get", "update", "delete"]
 - apiGroups: ["admissionregistration.k8s.io"]
-  resources: ["mutatingwebhookconfigurations"]
+  resources: ["mutatingwebhookconfigurations", "validatingwebhookconfigurations"]
   verbs: ["create", "get", "update", "delete"]
 - apiGroups: ["sparkoperator.k8s.io"]
   resources: ["sparkapplications", "scheduledsparkapplications", "sparkapplications/status", "scheduledsparkapplications/status"]