upgrade python versions

.github/workflows/main.yml

@@ -4,7 +4,7 @@ name: Docs
 
 # Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the main branch and for the relevant directory
+  # Triggers the workflow on push events but only for the main branch and for the relevant directory
   push:
     branches: [ main ]
     paths: [ docs/** ]
@@ -22,11 +22,13 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v2
-      - run: pip install --upgrade pip && pip install mkdocs mkdocs-gen-files
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: pip install --upgrade pip && pip install mkdocs
       - run: git config user.name 'github-actions[bot]' && git config user.email 'github-actions[bot]@users.noreply.github.com'
       - name: Publish docs
         run: mkdocs gh-deploy

.github/workflows/pr-tests.yml

@@ -6,10 +6,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@main
-    - uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.11'
     - run: pip install -r requirements.txt
     - run: coverage run --source=. -m pytest -v tests && coverage report -m
     - run: flake8