diff --git a/CHANGELOG.md b/CHANGELOG.md
index da98606..fe7386b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- The Python 3.14 version alias now resolves to Python 3.14.3. ([#503](https://github.com/heroku/buildpacks-python/pull/503))
+- The Python 3.13 version alias now resolves to Python 3.13.12. ([#503](https://github.com/heroku/buildpacks-python/pull/503))
+
 ## [4.1.0] - 2026-01-26
 
 ### Changed
diff --git a/src/python_version.rs b/src/python_version.rs
index 7236bf7..5466056 100644
--- a/src/python_version.rs
+++ b/src/python_version.rs
@@ -24,8 +24,8 @@ pub(crate) const NEXT_UNRELEASED_PYTHON_3_MINOR_VERSION: u16 =
 pub(crate) const LATEST_PYTHON_3_10: PythonVersion = PythonVersion::new(3, 10, 19);
 pub(crate) const LATEST_PYTHON_3_11: PythonVersion = PythonVersion::new(3, 11, 14);
 pub(crate) const LATEST_PYTHON_3_12: PythonVersion = PythonVersion::new(3, 12, 12);
-pub(crate) const LATEST_PYTHON_3_13: PythonVersion = PythonVersion::new(3, 13, 11);
-pub(crate) const LATEST_PYTHON_3_14: PythonVersion = PythonVersion::new(3, 14, 2);
+pub(crate) const LATEST_PYTHON_3_13: PythonVersion = PythonVersion::new(3, 13, 12);
+pub(crate) const LATEST_PYTHON_3_14: PythonVersion = PythonVersion::new(3, 14, 3);
 
 /// The Python version that was requested for a project.
 #[derive(Clone, Debug, PartialEq)]