diff --git a/docker-compose.yml b/docker-compose.yml
index c9be4f1..131ef0a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -36,6 +36,8 @@ services:
     volumes:
       - ./database/init:/docker-entrypoint-initdb.d
       - database:/var/lib/postgresql/data
+    ports:
+      - 5400:5432
 
   cache: 
     image: redis