diff --git a/.travis.yml b/.travis.yml
index fa804ef..177c0d5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: node_js
 node_js:
+  - v6
   - v5
   - v4
-  - '0.12'
-  - '0.10'
+  - v0.12
+  - v0.10