diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 438ef37f34..49c7ab594a 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -76,12 +76,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
     private static $freshCache = [];
 
-    const VERSION = '4.4.9-DEV';
+    const VERSION = '4.4.9';
     const VERSION_ID = 40409;
     const MAJOR_VERSION = 4;
     const MINOR_VERSION = 4;
     const RELEASE_VERSION = 9;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '11/2022';
     const END_OF_LIFE = '11/2023';