diff --git a/core/lib/Drupal.php b/core/lib/Drupal.php
index f9496696952b3e9d21ead3b758ac63e31085aa33..92d4873aa96a18fd98506cb1f8af737344414d32 100644
--- a/core/lib/Drupal.php
+++ b/core/lib/Drupal.php
@@ -81,7 +81,7 @@ class Drupal {
   /**
    * The current system version.
    */
-  const VERSION = '8.0.0-dev';
+  const VERSION = '8.0.0-beta10';
 
   /**
    * Core API compatibility.