diff --git a/.travis.yml b/.travis.yml
index 245a2f5..f983b60 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: go
+sudo: false
 
 go:
   - 1.3
   - 1.4
+  - 1.5
   - tip