diff --git a/docker-compose.yml b/docker-compose.yml
index 8ddcf5d..e9eac96 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,8 +7,6 @@ services:
       POSTGRES_USER: admin
       POSTGRES_PASSWORD: adminpassword
       POSTGRES_DB: occto_db
-    ports:
-      - "5432:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
     networks:
@@ -22,9 +20,6 @@ services:
   minio:
     image: minio/minio:latest
     container_name: occto_minio
-    ports:
-      - "9000:9000"
-      - "9001:9001"
     environment:
       MINIO_ROOT_USER: admin
       MINIO_ROOT_PASSWORD: adminpassword
@@ -40,8 +35,8 @@ services:
       context: ./frontend
       dockerfile: Dockerfile
     container_name: occto_frontend
-    ports:
-      - "3000:3000"
+    expose:
+      - "3000"
     environment:
       - NODE_ENV=production
       - DATABASE_URL=postgresql://admin:adminpassword@postgres:5432/occto_db?schema=public