diff --git a/.travis.yml b/.travis.yml
index f6b4e26..9d623ce 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ node_js:
 - '5.3'
 - '5.4'
 - '5.5'
+- '6'
 sudo: false
 language: node_js
 script: npm run-script test-travis