diff --git a/core/lib/Drupal.php b/core/lib/Drupal.php
index 33ef554104b5e41d4674ea9206fcc9ce20f29dc0..fb912d63bb21f5daad36a16a2440cbd5296f4b3b 100644
--- a/core/lib/Drupal.php
+++ b/core/lib/Drupal.php
@@ -81,7 +81,7 @@ class Drupal {
   /**
    * The current system version.
    */
-  const VERSION = '8.1.10';
+  const VERSION = '8.1.11-dev';
 
   /**
    * Core API compatibility.