diff --git a/shippable.yml b/shippable.yml
index 10d5150..f4877a2 100644
--- a/shippable.yml
+++ b/shippable.yml
@@ -1,8 +1,8 @@
 language: php
 
-php: 
-   - 5.3
-   - 5.6
+php:
+   #- 5.3
+   #- 5.6
    - 5.5
    - 5.4