diff --git a/doc/changelog.rst b/doc/changelog.rst
index 5c702e82379da7d83ce4be7cabf1a4708633b1f8..4aa16fab8a9cac4460fe1fc1d44821b83d9448e3 100644
--- a/doc/changelog.rst
+++ b/doc/changelog.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-1.3.3 (2015-XX-XX)
+1.3.3 (2015-09-08)
 ------------------
 
 * added support for Symfony 3.0 and Twig 2.0
diff --git a/src/Silex/Application.php b/src/Silex/Application.php
index 2f8c17ff89c48c8d1ef1abda4addf89912acc694..705f70104513b8d8f91a256a757a10013cb553b0 100644
--- a/src/Silex/Application.php
+++ b/src/Silex/Application.php
@@ -43,7 +43,7 @@ use Silex\EventListener\StringToResponseListener;
  */
 class Application extends \Pimple implements HttpKernelInterface, TerminableInterface
 {
-    const VERSION = '1.3.3-DEV';
+    const VERSION = '1.3.3';
 
     const EARLY_EVENT = 512;
     const LATE_EVENT = -512;