diff --git a/Slim/App.php b/Slim/App.php
index 7c8eae952..3611798a6 100644
--- a/Slim/App.php
+++ b/Slim/App.php
@@ -51,7 +51,7 @@ class App
      *
      * @var string
      */
-    const VERSION = '3.12.1-dev';
+    const VERSION = '3.12.1';
 
     /**
      * Container