diff --git a/version.php b/version.php
index ddc7a99bb74..95cd0ec600a 100644
--- a/version.php
+++ b/version.php
@@ -29,7 +29,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$version  = 2015050500.00;              // YYYYMMDD      = weekly release date of this DEV branch.
+$version  = 2015050500.01;              // YYYYMMDD      = weekly release date of this DEV branch.
                                         //         RR    = release increments - 00 in DEV branches.
                                         //           .XX = incremental changes.