diff --git a/.travis.yml b/.travis.yml
index d4d9528..121772d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ node_js:
   - "io.js"
   - "4"
   - "5"
+  - "6"
 matrix:
   include:
     - node_js: "4"