diff --git a/.travis.yml b/.travis.yml
index 88f52b0..ca02fea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,9 @@ os:
   - linux
 
 rvm:
-  - "2.2.2"
+  - "2.3"
 
 before_install:
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then rvm install 2.1 && rvm use 2.1 && ruby -v; fi
   - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install --assume-yes --quiet gcc-multilib; fi
 
 install: