Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.586
diff -u -r1.586 system.module
--- modules/system/system.module	6 Feb 2008 19:52:54 -0000	1.586
+++ modules/system/system.module	11 Feb 2008 12:41:28 -0000
@@ -29,7 +29,7 @@
 /**
  * Minimum supported version of MySQL, if it is used.
  */
-define('DRUPAL_MINIMUM_MYSQL',  '4.1.1');
+define('DRUPAL_MINIMUM_MYSQL',  '5.0');
 
 /**
  * Minimum supported version of PostgreSQL, if it is used.