diff --git a/.travis.yml b/.travis.yml
index 2a40c6e..9bef33c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,7 @@ node_js:
   - "8.14"
   - "9.11"
   - "10.14"
+  - "11.5"
 sudo: false
 cache:
   directories: