diff --git a/CHANGES.rst b/CHANGES.rst
index 401886d36..b3fc39b27 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,27 +1,33 @@
 .. currentmodule:: werkzeug
 
+Version 3.0.3
+-------------
+
+Unreleased
+
+
 Version 3.0.2
 -------------
 
 Released 2024-04-01
 
--   Ensure setting merge_slashes to False results in NotFound for
+-   Ensure setting ``merge_slashes`` to ``False`` results in ``NotFound`` for
     repeated-slash requests against single slash routes. :issue:`2834`
--   Fix handling of TypeError in TypeConversionDict.get() to match
-    ValueErrors. :issue:`2843`
--   Fix response_wrapper type check in test client. :issue:`2831`
--   Make the return type of ``MultiPartParser.parse`` more
-    precise. :issue:`2840`
--   Raise an error if converter arguments cannot be
-    parsed. :issue:`2822`
+-   Fix handling of ``TypeError`` in ``TypeConversionDict.get()`` to match
+    ``ValueError``. :issue:`2843`
+-   Fix ``response_wrapper`` type check in test client. :issue:`2831`
+-   Make the return type of ``MultiPartParser.parse`` more precise.
+    :issue:`2840`
+-   Raise an error if converter arguments cannot be parsed. :issue:`2822`
+
 
 Version 3.0.1
 -------------
 
 Released 2023-10-24
 
--   Fix slow multipart parsing for large parts potentially enabling DoS
-    attacks.
+-   Fix slow multipart parsing for large parts potentially enabling DoS attacks.
+
 
 Version 3.0.0
 -------------
diff --git a/pyproject.toml b/pyproject.toml
index f54060f6e..bde199657 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "Werkzeug"
-version = "3.0.2"
+version = "3.0.3.dev"
 description = "The comprehensive WSGI web application library."
 readme = "README.md"
 license = {file = "LICENSE.txt"}