diff --git a/.travis.yml b/.travis.yml
index 4bd4414..6580d69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.4
+  - 1.5.3
 
 install:
   - go get "github.com/sec51/rsc/qr"