diff --git a/Dockerfile b/Dockerfile
index 089a9e301c..87e6d8cd9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -64,15 +64,15 @@ WORKDIR /opt/mean.js
 # and install node_modules/ everytime we build the docker, but only
 # when the local package.json file changes.
 # Install npm packages
-ADD package.json /opt/mean.js/package.json
+COPY package.json /opt/mean.js/package.json
 RUN npm install --quiet && npm cache clean
 
 # Install bower packages
-ADD bower.json /opt/mean.js/bower.json
-ADD .bowerrc /opt/mean.js/.bowerrc
+COPY bower.json /opt/mean.js/bower.json
+COPY .bowerrc /opt/mean.js/.bowerrc
 RUN bower install --quiet --allow-root --config.interactive=false
 
-ADD . /opt/mean.js
+COPY . /opt/mean.js
 
 # Run MEAN.JS server
 CMD ["npm", "start"]