diff --git a/.travis.yml b/.travis.yml
index a887f5af47aa2ffbe445002982b716f0531dfdac..b1a8adaa58b4f06d91db184af71ca2e04009f723 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
 language: node_js
 node_js:
- - "6.9.0"
- - "6.0.0"
+ - "6.12.3"
+ - "8.9.4"
+ - "9.5.0"
 script:
  - npm test
  - npm run-script lint