diff --git a/.travis.yml b/.travis.yml
index e0ef3946c4..5acf78b502 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ language: node_js
 node_js:
   - 4
 script: npm run travis
+addons:  
+  firefox: latest
 before_install:
     - export DISPLAY=:99.0
     - sh -e /etc/init.d/xvfb start