diff --git a/.travis.yml b/.travis.yml
index d0e0851..3857378 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,9 +17,9 @@ matrix:
         - os: linux
           rust: 1.20.0
         - os: linux
-          rust: stable
+          rust: 1.24.1
         - os: osx
-          rust: stable
+          rust: 1.24.1
         - os: linux
           rust: beta
         - os: linux