diff --git a/.travis.yml b/.travis.yml
index fc6cfbd..e9525a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 ---
 language: rust
 sudo: false
+rust:
+  - nightly
+  - 1.1.0
 
 script:
   - cargo test