diff --git a/.travis.yml b/.travis.yml
index 376b9dc4..40f54bc8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ node_js:
   - "3.3"
   - "4.4"
   - "5.11"
+  - "6.1"
 sudo: false
 cache:
   directories: