diff --git a/.travis.yml b/.travis.yml
index b4d1f87..15229be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,8 @@
 language: node_js
 node_js:
   - 0.10
+  - 0.12
+  - 4
+  - 6
 script: "npm run-script travis"
-after_success: "<coverage/lcov.info ./node_modules/coveralls/bin/coveralls.js"
\ No newline at end of file
+after_success: "<coverage/lcov.info ./node_modules/coveralls/bin/coveralls.js"