diff --git a/kubernetes/apps/database/cnpg/pg18vc/cluster.yaml b/kubernetes/apps/database/cnpg/pg18vc/cluster.yaml
index 93f0be1515..0af0c63631 100644
--- a/kubernetes/apps/database/cnpg/pg18vc/cluster.yaml
+++ b/kubernetes/apps/database/cnpg/pg18vc/cluster.yaml
@@ -12,7 +12,7 @@ spec:
     nodeSelector:
       kubernetes.io/hostname: kantai1
   # renovate: datasource=docker depName=ghcr.io/cloudnative-pg/postgresql versioning=docker
-  imageName: ghcr.io/cloudnative-pg/postgresql:18.4-standard-trixie
+  imageName: ghcr.io/cloudnative-pg/postgresql:18.6-standard-trixie
   storage:
     size: 100Gi
     storageClass: openebs-hostpath