diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 69650404..2373090f 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -168,28 +168,16 @@ jobs:
        with:
          python-version: ${{ matrix.python-version }}
 
-#     - name: Install Fonts
-#       shell: pwsh
-#       run: |
-#         go install github.com/Crosse/font-install@latest
-#         $env:GOPATH = (go env GOPATH)
-#         $env:Path += ";$env:GOPATH\bin"
-#         font-install https://github.com/ietf-tools/xml2rfc-fonts/archive/refs/tags/3.22.0.zip
-
      - name: Install Python dependencies
        shell: pwsh
        run: |
+         echo "C:\msys64\mingw64\bin" | Out-File -FilePath $env:GITHUB_PATH
          echo "Installing pip + wheel..."
          python -m pip install --upgrade pip wheel
          echo "Installing requirements.txt + test dependencies..."
-         python -m pip install -r requirements.txt tox tox-gh-actions certifi decorator dict2xml pyflakes "pypdf>=4.1.0"
-
-     - name: Generate Valid Tests
-       run: |
-         make yestests || true
-         cp tests/out/. tests/valid
+         python -m pip install -r requirements.txt tox
 
-     - name: Test with tox
+     - name: Run pytests
        env:
          PLATFORM: windows-latest
-       run: tox
+       run: tox -- pytests