diff --git a/.travis.yml b/.travis.yml
index 9276f1e0..c7dbf04a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ branches:
   only: 
     - master
 language: php
+dist: trusty
 sudo: false
 php:
     - 5.4