diff --git a/.travis.yml b/.travis.yml
index 1aa33a6..3c09de2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,6 @@ cache:
 notifications:
   email: false
 node_js:
-  - '4'
   - '6'
   - '7'
 before_script: