diff --git a/.travis.yml b/.travis.yml
index 9a8a0fd66a..653ddd14f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,6 +25,7 @@ addons:
     packages:
     - g++-4.8
 node_js:
+  - "9"
   - "8"
   - "7"
   - "6"