diff --git a/src/Environment.php b/src/Environment.php
index 1575ce08c..e2b9b4c5a 100644
--- a/src/Environment.php
+++ b/src/Environment.php
@@ -38,12 +38,12 @@ use Twig\TokenParser\TokenParserInterface;
  */
 class Environment
 {
-    const VERSION = '2.14.0';
-    const VERSION_ID = 21400;
+    const VERSION = '2.14.1-DEV';
+    const VERSION_ID = 21401;
     const MAJOR_VERSION = 2;
     const MINOR_VERSION = 14;
-    const RELEASE_VERSION = 0;
-    const EXTRA_VERSION = '';
+    const RELEASE_VERSION = 1;
+    const EXTRA_VERSION = 'DEV';
 
     private $charset;
     private $loader;