diff --git a/docker-compose.yml b/docker-compose.yml
index eec0d5a..995556a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -39,6 +39,8 @@ services:
       - postgres-data:/var/lib/postgresql/data
       - postgres-logs:/var/log/postgresql
       - ./database-backup:/database-backup
+    expose:
+      - "5432"
 volumes:
   postgres-config:
   postgres-data: