diff --git a/.travis.yml b/.travis.yml
index eb97031..1df23f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: php
 php:
+  - 5.6
   - 5.5
   - 5.4
   - 5.3
@@ -24,3 +25,4 @@ addons:
 matrix:
   allow_failures:
     - php: hhvm
+    - php: 5.6