diff --git a/.travis.yml b/.travis.yml
index 3c7037f6..6f7f1596 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,13 @@
 language: cpp
 
 os:
-  - osx
-osx_image: xcode61
+  - linux
 
 compiler:
   - gcc
 
 before_install:
-  - if [ $TRAVIS_OS_NAME == linux ]; then sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends libglfw3-dev libglew-dev; fi
+  - if [ $TRAVIS_OS_NAME == linux ]; then sudo add-apt-repository ppa:keithw/glfw3 && sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends libglfw3-dev libglew-dev; fi
   - if [ $TRAVIS_OS_NAME == osx ]; then brew update && brew install glew && brew install glfw3; fi
 
 script: