diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index c2c8156da4..dffe114383 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 = '3.0.8';
-    const VERSION_ID = 30008;
+    const VERSION = '3.0.9-DEV';
+    const VERSION_ID = 30009;
     const MAJOR_VERSION = 3;
     const MINOR_VERSION = 0;
-    const RELEASE_VERSION = 8;
-    const EXTRA_VERSION = '';
+    const RELEASE_VERSION = 9;
+    const EXTRA_VERSION = 'DEV';
 
     const END_OF_MAINTENANCE = '07/2016';
     const END_OF_LIFE = '01/2017';