diff --git a/.travis.yml b/.travis.yml
index 0a39278..a2d90f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,5 +2,7 @@
 install:
   - go get ./...
 go:
-  - 1.7.3
+  - 1.8
+  - 1.7
+  - 1.6
   - tip