diff --git a/.travis.yml b/.travis.yml
index bb152bb..90a0de8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,16 @@
 language: php
+
+sudo: false
+
 php:
     - 5.3
     - 5.4
     - 5.5
+    - 5.6
+    - 7
+    - hhvm
+
 script: phpunit
+
 before_script:
     - composer install --dev --prefer-source