diff --git a/argocd/apps/plane/values-plane.yaml b/argocd/apps/plane/values-plane.yaml
index b240064..df1139e 100644
--- a/argocd/apps/plane/values-plane.yaml
+++ b/argocd/apps/plane/values-plane.yaml
@@ -38,7 +38,7 @@ spec:
           appHost: "plane.innovation-hub-niedersachsen.de"
           ingressClass: "traefik"
           ingress_annotations:
-            cert-manager.io/cluster-issuer: lets-encrypt
+            cert-manager.io/cluster-issuer: lets-encrypt-staging
             traefik.ingress.kubernetes.io/router.entrypoints: websecure
         
         ssl: