diff --git a/src/Environment.php b/src/Environment.php
index 277b28e0e0..d487c04de7 100644
--- a/src/Environment.php
+++ b/src/Environment.php
@@ -44,12 +44,12 @@
  */
 class Environment
 {
-    public const VERSION = '3.17.1';
-    public const VERSION_ID = 31701;
+    public const VERSION = '3.17.2-DEV';
+    public const VERSION_ID = 31702;
     public const MAJOR_VERSION = 3;
     public const MINOR_VERSION = 17;
-    public const RELEASE_VERSION = 1;
-    public const EXTRA_VERSION = '';
+    public const RELEASE_VERSION = 2;
+    public const EXTRA_VERSION = 'DEV';
 
     private $charset;
     private $loader;