diff --git a/shippable.yml b/shippable.yml
index 52ae080..6213a68 100644
--- a/shippable.yml
+++ b/shippable.yml
@@ -1,8 +1,8 @@
 language: php
 
 php:
-  - 5.5
-  - hhvm
+  - 5.6
+#  - hhvm
 
 before_script:
   - composer dumpautoload