diff --git a/.travis.yml b/.travis.yml
index 07f5e36..f5c1ded 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+sudo: false
 language: php
 
 php:
@@ -6,6 +7,7 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - hhvm
 
 before_script:
   - composer self-update