diff --git a/docker-compose.yml b/docker-compose.yml
index d023a27..26c3b05 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -66,7 +66,7 @@ services:
     hostname: netbox_postgres
 
     ports:
-      - "3306:3306"
+      - "5439:5432"
     env_file: env/postgres.env
     volumes:
       - ./etc/postgres/var/lib/postgresql/data:/var/lib/postgresql/data