diff --git a/k8s/helm/Chart.yaml b/k8s/helm/Chart.yaml
index a1d5825..cdef2e9 100644
--- a/k8s/helm/Chart.yaml
+++ b/k8s/helm/Chart.yaml
@@ -26,4 +26,4 @@ appVersion: "0.0.0-replaceme"
 annotations:
   # Dependency for the Backup-CRDs.
   # Allow all versions up to next major version to avoid breaking changes
-  "k8s.cloudogu.com/ces-dependency/k8s-backup-operator-crd": "0.x"
\ No newline at end of file
+  "k8s.cloudogu.com/ces-dependency/k8s-backup-operator-crd": "0.x.x-0"
\ No newline at end of file