diff --git a/.travis.yml b/.travis.yml
index 82c13e6..8133074 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ go:
   - 1.6
   - 1.7
   - 1.8
+  - 1.9
   - tip
 
 env: