diff --git a/compose.yml b/compose.yml
index c814bfc..0c012d1 100644
--- a/compose.yml
+++ b/compose.yml
@@ -34,8 +34,6 @@ services:
       - TZ=Asia/Tokyo
     volumes:
       - ./data/db:/var/lib/postgresql/data
-    ports:
-      - 12245:5432
     env_file:
       - ./data/.env
     networks: