diff --git a/.travis.yml b/.travis.yml
index 4c2950ac..5a26936e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,9 @@
 language: rust
 
+rust:
+  - nightly
+  - 1.0.0-beta
+
 sudo: false
 
 addons: