diff --git a/.travis.yml b/.travis.yml
index 873af00..ee7cc65 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -50,6 +50,7 @@ matrix:
     - os: osx
       env:
         - ATOM_CHANNEL=stable
+      rvm: 2.1.10
     # - os: osx
     #   env:
     #     - ATOM_CHANNEL=beta