diff --git a/.travis.yml b/.travis.yml
index fe2622a..158ce41 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ sudo: false
 
 language: node_js
 node_js:
+  - '6'
   - '5'
   - '4'
   - '0.12'