diff --git a/.travis.yml b/.travis.yml
index fb5d91729..a07e4b51d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - 'stable'
+  - '6'
   - '4'
 
 # Use containers.