diff --git a/stack/docker-compose-refarch-base.yml b/stack/docker-compose-refarch-base.yml
index be6a7289..5f9563ae 100644
--- a/stack/docker-compose-refarch-base.yml
+++ b/stack/docker-compose-refarch-base.yml
@@ -5,7 +5,7 @@ name: default-services
 services:
   postgres:
     container_name: postgres
-    image: postgres:16.0-alpine3.18
+    image: postgres:16.3-alpine3.18
     environment:
       - POSTGRES_DB=postgres
       - POSTGRES_USER=admin