diff --git a/.travis.yml b/.travis.yml
index 9a900c3..b76fae3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,12 @@
 language: node_js
 node_js:
-- 4.2.1
+  - 4
 before_install:
-- npm install -g grunt-cli
+  - npm install -g grunt-cli
 install:
-- npm install
+  - npm install
 before_script:
-- grunt build
+  - grunt build
 deploy:
   provider: heroku
   api_key: