diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f66c2d..f1d4855 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [5.0.0] - 2026-02-10
+
 ### Changed
 
 - Updated uv from 0.9.29 to 0.10.1. ([#510](https://github.com/heroku/buildpacks-python/pull/510))
@@ -576,7 +578,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial implementation. ([#3](https://github.com/heroku/buildpacks-python/pull/3))
 
-[unreleased]: https://github.com/heroku/buildpacks-python/compare/v4.1.2...HEAD
+[unreleased]: https://github.com/heroku/buildpacks-python/compare/v5.0.0...HEAD
+[5.0.0]: https://github.com/heroku/buildpacks-python/compare/v4.1.2...v5.0.0
 [4.1.2]: https://github.com/heroku/buildpacks-python/compare/v4.1.1...v4.1.2
 [4.1.1]: https://github.com/heroku/buildpacks-python/compare/v4.1.0...v4.1.1
 [4.1.0]: https://github.com/heroku/buildpacks-python/compare/v4.0.1...v4.1.0
diff --git a/buildpack.toml b/buildpack.toml
index ab6caca..a518d2d 100644
--- a/buildpack.toml
+++ b/buildpack.toml
@@ -2,7 +2,7 @@ api = "0.10"
 
 [buildpack]
 id = "heroku/python"
-version = "4.1.2"
+version = "5.0.0"
 name = "Heroku Python"
 homepage = "https://github.com/heroku/buildpacks-python"
 description = "Heroku's buildpack for Python applications."