diff --git a/.travis.yml b/.travis.yml
index 968917f..7a6cb7f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: go
 go:
   - 1.3.3
   - 1.4.2
-  - 1.5.2
+  - 1.5.1
   - tip
 script:
   - go test -v ./...