diff --git a/.travis.yml b/.travis.yml
index c5cdaa9..9d0bf75 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-- '4.2'
+- '6'
 before_script:
 - npm install -g grunt-cli
 deploy: