diff --git a/core/lib/Drupal.php b/core/lib/Drupal.php
index 3b9f7fb1101d6d0458552d8694c028e603ea3601..344cf3761692c74ae594e7bcdc319b5aac7bb29a 100644
--- a/core/lib/Drupal.php
+++ b/core/lib/Drupal.php
@@ -82,7 +82,7 @@ class Drupal {
   /**
    * The current system version.
    */
-  const VERSION = '8.5.14-dev';
+  const VERSION = '8.5.15-dev';
 
   /**
    * Core API compatibility.