diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0c7ecd..e2d2915 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Updated uv from 0.12.21 to 0.13.1. ([#635](https://github.com/heroku/buildpacks-python/pull/635))
+
 ## [6.8.0] - 2026-10-09
 
 ### Added
diff --git a/requirements/uv.txt b/requirements/uv.txt
index 1c7e9f1..e2dcdb3 100644
--- a/requirements/uv.txt
+++ b/requirements/uv.txt
@@ -1 +1 @@
-uv==0.12.21
+uv==0.13.1