diff --git a/Dockerfile b/Dockerfile
index 006027c..46bec93 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:4.1.2
+FROM node:4.2.1
 
 EXPOSE 3000
 
@@ -12,8 +12,8 @@ RUN apt-get update && apt-get install -y vim git
 COPY .vimrc /root/.vimrc
 
 COPY package.json /usr/src/app/
-RUN npm install
 COPY . /usr/src/app
+RUN npm install
 
 # Use nodemon to start app, note this will break if main file no longer named server.js.
 CMD [ "nodemon", "server.js" ]