diff --git a/kubernetes/apps/default/cloudnative-pg/app/helmrelease.yaml b/kubernetes/apps/default/cloudnative-pg/app/helmrelease.yaml
index caac0fa8d..5f299960b 100644
--- a/kubernetes/apps/default/cloudnative-pg/app/helmrelease.yaml
+++ b/kubernetes/apps/default/cloudnative-pg/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: cloudnative-pg
-      version: 0.18.2
+      version: 0.19.0
       sourceRef:
         kind: HelmRepository
         name: cloudnative-pg
diff --git a/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml b/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
index 7eb46a272..83711d99d 100644
--- a/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
+++ b/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
@@ -8,7 +8,9 @@ metadata:
     kyverno.io/ignore: "true"
 spec:
   instances: 3
+  imageName: ghcr.io/cloudnative-pg/postgresql:15.4-16
   primaryUpdateStrategy: unsupervised
+  enableSuperuserAccess: true
   storage:
     size: 50Gi
     storageClass: rook-ceph-block