diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..6f0a1a8
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,38 @@
+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:7.10
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/mongo:3.4.4
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: yarn install
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      # run tests!
+      # - run: yarn test
+      - run: echo "Test"
\ No newline at end of file
diff --git a/server.js b/server.js
index a2949bf..0f558c8 100644
--- a/server.js
+++ b/server.js
@@ -2,5 +2,6 @@ var http = require('http');
 http.createServer(function (req, res) {
   res.writeHead(200, {'Content-Type': 'text/plain'});
   res.end('Hello World\n');
-}).listen(1337, '127.0.0.1');
+
+}).listen(3000, '127.0.0.1');
 console.log('Server running at http://127.0.0.1:1337/');
\ No newline at end of file