diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index d90cb2b6c8a5..25111f3bc4c0 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -68,12 +68,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
 
     private static $freshCache = [];
 
-    const VERSION = '5.0.9-DEV';
+    const VERSION = '5.0.9';
     const VERSION_ID = 50009;
     const MAJOR_VERSION = 5;
     const MINOR_VERSION = 0;
     const RELEASE_VERSION = 9;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '07/2020';
     const END_OF_LIFE = '07/2020';