diff --git a/.travis.yml b/.travis.yml
index 4fc1614..1d9f6af 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: go
 go:
     - 1.7
     - 1.8
+    - 1.9
     - tip
 matrix:
   allow_failures: