diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65977095b..7a7e8cbb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [4.1.0] - 2025-07-25
+## [5.0.0] - 2025-07-25
 
 ### Added
 
@@ -3012,7 +3012,7 @@ https://textual.textualize.io/blog/2022/11/08/version-040/#version-040
 - New handler system for messages that doesn't require inheritance
 - Improved traceback handling
 
-[4.1.0]: https://github.com/Textualize/textual/compare/v4.0.0...v4.1.0
+[5.0.0]: https://github.com/Textualize/textual/compare/v4.1.0...v5.0.0
 [4.0.0]: https://github.com/Textualize/textual/compare/v3.7.1...v4.0.0
 [3.7.1]: https://github.com/Textualize/textual/compare/v3.7.0...v3.7.1
 [3.7.0]: https://github.com/Textualize/textual/compare/v3.6.0...v3.7.0
diff --git a/pyproject.toml b/pyproject.toml
index 0d95f9168..5993ed170 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "textual"
-version = "4.1.0"
+version = "5.0.0"
 homepage = "https://github.com/Textualize/textual"
 repository = "https://github.com/Textualize/textual"
 documentation = "https://textual.textualize.io/"