diff --git a/docker-compose.yml b/docker-compose.yml
index 4082440..2a5f539 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     container_name: ai-bill-mongo
     restart: unless-stopped
     ports:
-      - "27017:27017"
+      - "27018:27017"
     environment:
       MONGO_INITDB_DATABASE: ai-bill
     volumes: