diff --git a/docker-compose.yml b/docker-compose.yml
index c71a745..5339e18 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,8 +5,8 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
-    ports:
-      - "8080:8080"
+    expose:
+      - "8080"
     environment:
       - SECRET_KEY=${SECRET_KEY}
       - USERNAME=${USERNAME}
@@ -17,8 +17,8 @@ services:
     build:
       context: ./frontend
       dockerfile: Dockerfile
-    ports:
-      - "8051:8051"
+    expose:
+      - "8051"
     depends_on:
       - backend
     environment: