diff --git a/.travis.yml b/.travis.yml
index 695f0b7..2f78c8a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,8 @@ language: go
 sudo: false
 go:
   - 1.4
-  - 1.4.2
+  - 1.5
+  - 1.6
   - tip
 
 script: