diff --git a/.github/workflows/python-poetry-package.yml b/.github/workflows/python-poetry-package.yml
index 9bc058e..f24a825 100644
--- a/.github/workflows/python-poetry-package.yml
+++ b/.github/workflows/python-poetry-package.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 730e1ba..4bba017 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,13 @@ and this project tries to adhere to [Semantic Versioning](https://semver.org/spe
 Historic and pre-release versions aren't necessarily included.
 
 
+## UNRELEASED - TBC
+
+### Added
+
+- CI: support Python 3.13
+
+
 ## [0.10.0] - 2024-07-15
 
 ### Changed