diff --git a/docker-compose.yml b/docker-compose.yml
index b13da9f..f6b382e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,7 +9,7 @@ services:
       POSTGRES_USER: pkm
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
     ports:
-      - "5432:5432"
+      - "15432:5432"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U pkm"]
       interval: 5s