diff --git a/.travis.yml b/.travis.yml
index e9525a3..68a1d6e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: rust
 sudo: false
 rust:
   - nightly
-  - 1.1.0
+  - 1.8.0
 
 script:
   - cargo test