diff --git a/helm/flink-kubernetes-operator/templates/webhook.yaml b/helm/flink-kubernetes-operator/templates/webhook.yaml
index 18899b48d8..e7f703c61c 100644
--- a/helm/flink-kubernetes-operator/templates/webhook.yaml
+++ b/helm/flink-kubernetes-operator/templates/webhook.yaml
@@ -136,8 +136,10 @@ webhooks:
         scope: "Namespaced"
         operations:
           - CREATE
+          - UPDATE
         resources:
           - flinksessionjobs
+          - flinkdeployments
     sideEffects: None
     {{- if .Values.watchNamespaces }}
     namespaceSelector: