diff --git a/.travis.yml b/.travis.yml
index 44a7095..0aeb576 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@
 
 sudo: false
 
+dist: precise
+
 language: php
 
 php:
@@ -12,14 +14,14 @@ php:
   - 7.0
 
 env:
-  - DB=MYSQL CORE_RELEASE=3.2
+  - DB=MYSQL CORE_RELEASE=3.6
 
 matrix:
   include:
     - php: 5.6
       env: DB=MYSQL CORE_RELEASE=3
     - php: 5.6
-      env: DB=PGSQL CORE_RELEASE=3.2
+      env: DB=PGSQL CORE_RELEASE=3.5
   allow_failures:
     - php: 7.0