diff --git a/.travis.yml b/.travis.yml
index b82808f..f75b86a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,5 @@ sudo: false
 after_success: ./node_modules/coveralls/bin/coveralls.js < coverage/lcov.info
 
 node_js:
-  - "4"
   - "6"
-  - "7"
+  - "8"