diff --git a/.github/workflows/build-postgres-container.yml b/.github/workflows/build-postgres-container.yml
index 41688d6..2855272 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@b7e4d874f30171964c5262a0bc20d644f4bcedba
+        uses: gardener/cc-utils/.github/actions/kubernetes-auth@b158a357b8e947b3e4fc3495aad0a9307ed6d3d7
         with:
           server: https://api.glvd.gardnlinux.shoot.canary.k8s-hana.ondemand.com
           server-ca-discovery-url: https://discovery.ingress.garden.canary.k8s.ondemand.com/projects/gardnlinux/shoots/8a569063-b0d3-45c4-a653-158e70b1bfd1/cluster-ca