diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index a279b1cd47..312dbb60a6 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -60,12 +60,12 @@ abstract class Kernel implements KernelInterface, TerminableInterface
     protected $startTime;
     protected $loadClassCache;
 
-    const VERSION = '2.3.33';
-    const VERSION_ID = 20333;
+    const VERSION = '2.3.34-DEV';
+    const VERSION_ID = 20334;
     const MAJOR_VERSION = 2;
     const MINOR_VERSION = 3;
-    const RELEASE_VERSION = 33;
-    const EXTRA_VERSION = '';
+    const RELEASE_VERSION = 34;
+    const EXTRA_VERSION = 'DEV';
 
     /**
      * Constructor.