diff --git a/deploy/k8s/postgres/statefulset.yaml b/deploy/k8s/postgres/statefulset.yaml
index a43e0bc..b64f8a8 100644
--- a/deploy/k8s/postgres/statefulset.yaml
+++ b/deploy/k8s/postgres/statefulset.yaml
@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
         - name: postgres
-          image: postgres:18-alpine
+          image: postgres:18.6-alpine
           ports:
             - containerPort: 5432
           envFrom: