diff --git a/.travis.yml b/.travis.yml
index 520bedf..b5c25ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 language: go
 
 go:
-  - 1.4
-  - 1.5
+  - 1.6
+  - 1.7
   - tip
 
 script: go test -v -race -cover ./...