diff --git a/.github/workflows/build-postgres-container.yml b/.github/workflows/build-postgres-container.yml
index c381820..cbdf1b1 100644
--- a/.github/workflows/build-postgres-container.yml
+++ b/.github/workflows/build-postgres-container.yml
@@ -77,7 +77,7 @@ jobs:
 
       - name: Authenticate to cluster
         id: kube_auth
-        uses: gardener/cc-utils/.github/actions/kubernetes-auth@9dc83024923245f56cbe366344c5ae25c10423a9
+        uses: gardener/cc-utils/.github/actions/kubernetes-auth@0520606bd03b2946ce551b88a0a3a5309ce957ff
         with:
           server: https://api.dev.gl-dev.shoot.canary.k8s-hana.ondemand.com
           server-ca-discovery-url: https://discovery.ingress.garden.canary.k8s.ondemand.com/projects/gl-dev/shoots/6a3efe36-1d56-4e07-83f6-36720207b51b/cluster-ca