diff --git a/.travis.yml b/.travis.yml
index 4f428b5f..10787e9f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 php:
   - 5.3
   - 5.4
+  - 5.5
 
 before_script: composer install --dev
-script: phpunit
\ No newline at end of file
+script: phpunit