diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ef981d9b..2c61284c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.8, 3.9, '3.10', '3.11']
     name: ${{ matrix.os }} - py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
     defaults:
diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index 1c8948fa..284e2b8c 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -15,10 +15,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      - name: Setup Python 3.9
+      - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install dependencies
         run: |
@@ -34,11 +34,6 @@ jobs:
           options: "--check --verbose"
       - name: Run codespell
         uses: codespell-project/actions-codespell@master
-        with:
-          check_filenames: true
-          check_hidden: true
-          skip: './.git,./build,./.mypy_cache,./.pytest_cache'
-          ignore_words_file: ./.codespellignore
       - name: Run pydocstyle
         run: pydocstyle .
       - name: Run bibclean
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index a3705da8..2fe4b3e0 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -20,10 +20,10 @@ jobs:
         uses: actions/checkout@v3
         with:
           path: ./main
-      - name: Setup Python 3.9
+      - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install package
         run: |
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9306ae86..8e95a02c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,10 +11,10 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      - name: Setup Python 3.9
+      - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: '3.10'
           architecture: 'x64'
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index deb91804..0c98bd94 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.8, 3.9, '3.10', '3.11']
     name: ${{ matrix.os }} - py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}-latest
     defaults:
@@ -44,11 +44,10 @@ jobs:
       - name: Run pytest
         run: pytest template --cov=template --cov-report=xml --cov-config=pyproject.toml
       - name: Upload to codecov
-        if: ${{ matrix.os == 'ubuntu' && matrix.python-version == 3.9 }}
         uses: codecov/codecov-action@v3
         with:
           files: ./coverage.xml
           flags: unittests # optional
           name: codecov-umbrella # optional
-          fail_ci_if_error: true # optional (default = false)
+          fail_ci_if_error: false # optional (default = false)
           verbose: true # optional (default = false)
diff --git a/pyproject.toml b/pyproject.toml
index 125b0fb5..7ef355e2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ doc = [
 style = [
     'bibclean',
     'black',
-    'codespell',
+    'codespell[toml]',
     'isort',
     'pydocstyle[toml]',
     'ruff',
@@ -108,6 +108,11 @@ extend-exclude = '''
 )
 '''
 
+[tool.codespell]
+builtin = 'clear,rare,names,code'
+ignore-words = '.codespellignore'
+skip = './build,./doc/references.bib,./*.egg-info,./.*'
+
 [tool.isort]
 profile = 'black'
 multi_line_output = 3