diff --git a/.travis.yml b/.travis.yml
index f77f57b..8d5244b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,7 @@
 language: node_js
 node_js:
-  - "4"
-  - "5"
-  - "6"
+  - "8"
+  - "10"
 before_script:
   - "npm install"
   - "npm run build"