diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 429135d3fe..ed9b6e810c 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -59,12 +59,12 @@ abstract class Kernel implements KernelInterface, TerminableInterface
     protected $startTime;
     protected $loadClassCache;
 
-    const VERSION         = '2.4.9';
-    const VERSION_ID      = '20409';
+    const VERSION         = '2.4.10-DEV';
+    const VERSION_ID      = '20410';
     const MAJOR_VERSION   = '2';
     const MINOR_VERSION   = '4';
-    const RELEASE_VERSION = '9';
-    const EXTRA_VERSION   = '';
+    const RELEASE_VERSION = '10';
+    const EXTRA_VERSION   = 'DEV';
 
     /**
      * Constructor.