diff --git a/.travis.yml b/.travis.yml
index bf0716a..d83f31a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,8 @@ sudo: false
 language: go
 
 go:
- - 1.4
+ - 1.5.4
+ - 1.6.2
 
 script:
  - go test -short ./...