diff --git a/charts/eoapi/values.yaml b/charts/eoapi/values.yaml
index 32be5f91..f66afdcd 100644
--- a/charts/eoapi/values.yaml
+++ b/charts/eoapi/values.yaml
@@ -673,7 +673,7 @@ knative:
   # CloudEvents sink configuration (deployed when eoapi-notifier uses CloudEvents output)
   cloudEventsSink:
     enabled: false
-    image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.8
+    image: registry.k8s.io/ingress-nginx/kube-webhook-certgen:v1.6.9
     resources: {}
     service:
       annotations: