diff --git a/.travis.yml b/.travis.yml
index 9999fdc..313a109 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ node_js:
   - "6.14"
   - "7.10"
   - "8.11"
+  - "9.11"
 sudo: false
 dist: precise
 cache: