diff --git a/.travis.yml b/.travis.yml
index 443cecb..5787050 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: rust
 os: osx
 rust:
-  - 1.19.0
+  - 1.28.0
   - stable
 cache: cargo
 script: cargo test