diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf20840..94b2e84 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 Poetry from 2.3.1 to 2.3.2. ([#501](https://github.com/heroku/buildpacks-python/pull/501))
+
 ## [4.1.1] - 2026-02-04
 
 ### Changed
diff --git a/requirements/poetry.txt b/requirements/poetry.txt
index d29004d..f695081 100644
--- a/requirements/poetry.txt
+++ b/requirements/poetry.txt
@@ -1 +1 @@
-poetry==2.3.1
+poetry==2.3.2