diff --git a/argocd/manifests/databases/blumeops-pg.yaml b/argocd/manifests/databases/blumeops-pg.yaml
index 84d5db0..1c3c7de 100644
--- a/argocd/manifests/databases/blumeops-pg.yaml
+++ b/argocd/manifests/databases/blumeops-pg.yaml
@@ -7,6 +7,7 @@ metadata:
   namespace: databases
 spec:
   instances: 1
+  imageName: ghcr.io/cloudnative-pg/postgresql:18
 
   storage:
     size: 10Gi