diff --git a/.travis.yml b/.travis.yml
index 15d6627b..e65e0df4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
 node_js:
-  - 4
+  - 11
 after_script:
   - npm run build -- retire