diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index c5a6be5344..5d42e45e6e 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -74,12 +74,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
     private static $freshCache = [];
 
-    const VERSION = '5.2.0-DEV';
+    const VERSION = '5.2.0-BETA3';
     const VERSION_ID = 50200;
     const MAJOR_VERSION = 5;
     const MINOR_VERSION = 2;
     const RELEASE_VERSION = 0;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = 'BETA3';
 
     const END_OF_MAINTENANCE = '07/2021';
     const END_OF_LIFE = '07/2021';