diff --git a/.travis.yml b/.travis.yml
index 8a7e87d..bd0d3e8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ language: node_js
 node_js:
   - '0.10'
   - '0.12'
+  - '4.2'
 
 branches:
   only: