diff --git a/.travis.yml b/.travis.yml
index 32213912a..2ddfe1300 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,11 @@ language: go
 go:
   - 1.7.x
   - 1.8.x
+  - master
+
+matrix:
+  allow_failures:
+    - go: master
 
 go_import_path: github.com/cloudflare/unsee