diff --git a/CHANGELOG b/CHANGELOG
index 4c4de1e52..a0e0694c1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+# 3.9.2 (2024-XX-XX)
+
+ * n/a
+
 # 3.9.1 (2024-04-17)
 
  * Fix missing `$blocks` variable in `CaptureNode`
diff --git a/src/Environment.php b/src/Environment.php
index b7d251be9..09cd0a6d6 100644
--- a/src/Environment.php
+++ b/src/Environment.php
@@ -41,12 +41,12 @@ use Twig\TokenParser\TokenParserInterface;
  */
 class Environment
 {
-    public const VERSION = '3.9.1';
-    public const VERSION_ID = 30901;
+    public const VERSION = '3.9.2-DEV';
+    public const VERSION_ID = 30902;
     public const MAJOR_VERSION = 3;
     public const MINOR_VERSION = 9;
-    public const RELEASE_VERSION = 1;
-    public const EXTRA_VERSION = '';
+    public const RELEASE_VERSION = 2;
+    public const EXTRA_VERSION = 'DEV';
 
     private $charset;
     private $loader;