diff --git a/.github/workflows/python-package.yaml b/.github/workflows/python-package.yaml
index 6484dbe..a938dac 100644
--- a/.github/workflows/python-package.yaml
+++ b/.github/workflows/python-package.yaml
@@ -21,6 +21,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
         exclude:
           # 3.8 on windows fails due to some pip issue
           - os: windows-latest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index df5df40..fe30f5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * switched from flake8 to ruff
 * added missing docstrings
 * fixed dev requirements in pyproject, still pointing to sphinx
+* added Python3.12 to test suite
 
 ## [2.1.0] -- 2023-08-27