Updated Python dependencies

Author: thomaspatzke

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.12
       - name: Verify versioning
         run: |
           [ "$(poetry version -s)" == "${GITHUB_REF#refs/tags/v}" ]

.github/workflows/test.yml

@@ -10,8 +10,8 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ 'ubuntu-20.04' ]
-        python-version: [ '3.8', '3.9', '3.10', '3.11' ]
+        os: [ 'ubuntu-24.04' ]
+        python-version: [ '3.9', '3.10', '3.11', '3.12' ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3