diff --git a/kubernetes/apps/default/cloudnative-pg/cluster/cluster16.yaml b/kubernetes/apps/default/cloudnative-pg/cluster/cluster16.yaml
index a953b0d7f5..e41262dc6d 100644
--- a/kubernetes/apps/default/cloudnative-pg/cluster/cluster16.yaml
+++ b/kubernetes/apps/default/cloudnative-pg/cluster/cluster16.yaml
@@ -5,7 +5,7 @@ metadata:
   name: postgres16
 spec:
   instances: 2
-  imageName: ghcr.io/cloudnative-pg/postgresql:16.6-15
+  imageName: ghcr.io/cloudnative-pg/postgresql:16.6-23
   primaryUpdateStrategy: unsupervised
   storage:
     size: 8Gi