diff --git a/wp-includes/version.php b/wp-includes/version.php
index 3dbb78226f..848ddccc9f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
-$wp_version = '4.2-alpha-31502';
+$wp_version = '4.2-alpha-31503';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.