Build on stable Rust
diff --git a/.travis.yml b/.travis.yml
index 35992d4..19cae59 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: rust
 rust:
-  - 1.0.0
+  - stable
   - beta
   - nightly
 sudo: false