diff --git a/Dockerfile b/Dockerfile
index 81c160c..36cc7bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,5 +4,5 @@ COPY package*.json ./
 RUN npm install
 COPY . .
 RUN npm run build
-EXPOSE 4000
+EXPOSE 3000
 CMD ["npm", "run", "start:prod"]
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 31db8d9..f3d3101 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,7 @@ services:
     container_name: backend
     build: .
     ports:
-      - "4000:4000"
+      - "80:3000"
     volumes:
       - .:/app
       - /app/node_modules