diff --git a/.travis.yml b/.travis.yml
index 7b394ad1..75fec5aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: rust
 rust:
-  - 1.21.0
+  - 1.27.0
   - stable
   - beta
   - nightly