diff --git a/.travis.yml b/.travis.yml
index f638b3b..339e666 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,11 +3,11 @@ language: php
 sudo: false
 
 php:
-  - 5.3
+  - 5.5
 
 env:
   matrix:
-    - DB=POSTGRESQL CORE_RELEASE=master
+    - DB=SQLITE CORE_RELEASE=master
 
 before_script:
  - composer self-update || true