diff --git a/.travis.yml b/.travis.yml
index f7e62ddd4e..0e24014a6a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 node_js:
   - "4"
   - "5"
+  - "6"
 script:
   - npm run check:src
   - npm run build