diff --git a/.travis.yml b/.travis.yml
index 39cebc5..def4cd1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 go:
-  - 1.8
-  - 1.9
+  - 1.8.x
+  - 1.9.x
   - tip
 addons:
   apt: