diff --git a/docker-compose.yaml b/docker-compose.yaml
index 361b13f..15c7d47 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -148,7 +148,7 @@ services:
       - shared_net
 
   openwebui_postgres_db: # Renamed service key (lowercase)
-    image: postgres:latest
+    image: postgres:16
     container_name: openwebui_postgres_db # Keep container name consistent
     restart: always
     security_opt: