diff --git a/.travis.yml b/.travis.yml
index 42d77d1..6ef6921 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,6 @@ language: php
 php:
   - "5.5"
   - "5.4"
-  - "5.3"
\ No newline at end of file
+  - "5.3"
+before_script: composer update
+script: php vendor/bin/phpunit
\ No newline at end of file