diff --git a/.travis.yml b/.travis.yml
index f18f525..423fdaf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,9 @@ sudo: false
 language: node_js
 
 node_js:
-  - "4.0"
-  - "6.0"
-  - "8.0"
+  - "4"
+  - "6"
+  - "8"
 
 after_success:
   - yarn coverage