diff --git a/.travis.yml b/.travis.yml
index cb81fca44..aa9deeb7b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: node_js
 node_js:
   - 'v0.12.7'
+  - 'v4'
 install:
   - npm install