diff --git a/.travis.yml b/.travis.yml
index 3a7f39e..f953af8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,8 +2,6 @@ language: node_js
 node_js:
     - 7
     - 6
-    - 5
-    - 4
 script:
     - npm run lint
     - npm run build