diff --git a/Dockerfile b/Dockerfile
index 617952d..072945e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,9 +4,10 @@ FROM node:latest
 WORKDIR /usr/src/app
 
 # Install deps
-COPY package*.json ./
+COPY package.json ./
+COPY yarn.lock ./
 
-RUN npm install
+RUN yarn
 
 COPY . .
 
diff --git a/docker-compose.yml b/docker-compose.yml
index b3bf962..81eb296 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,8 +4,6 @@ services:
   mongo:
     image: mongo:4.4
     restart: always
-    ports:
-      - 27017:27017
     volumes: 
       - ./data:/data/db