diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 5932aeef2c0c..8f4405fbb464 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -56,12 +56,12 @@ abstract class Kernel implements KernelInterface
     protected $startTime;
     protected $classes;
 
-    const VERSION         = '2.0.21';
-    const VERSION_ID      = '20021';
+    const VERSION         = '2.0.22-DEV';
+    const VERSION_ID      = '20022';
     const MAJOR_VERSION   = '2';
     const MINOR_VERSION   = '0';
-    const RELEASE_VERSION = '21';
-    const EXTRA_VERSION   = '';
+    const RELEASE_VERSION = '22';
+    const EXTRA_VERSION   = 'DEV';
 
     /**
      * Constructor.