diff --git a/.travis.yml b/.travis.yml
index 597b3f3..4873241 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: node_js
+node_js: 
+  - "6.9.2"
 install: npm install
 script: npm run lint && npm test && npm run build
 after_script: