diff --git a/.travis.yml b/.travis.yml
index 377391ea3806c1fd9e17ab5d2e41d8c63b2a6e42..f05c64c2f12484a1df3d8816bdc4ebb777e229f8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,4 @@
 language: php
-dist: precise
 php:
 - 5.4
 - 5.5