diff --git a/.github/workflows/test-and-lint.yml b/.github/workflows/test-and-lint.yml
index c1e3bfc..f974c91 100644
--- a/.github/workflows/test-and-lint.yml
+++ b/.github/workflows/test-and-lint.yml
@@ -12,7 +12,7 @@ jobs:
         os: [
           ubuntu-18.04,
           ubuntu-20.04,
-          # windows-latest,
+          windows-latest,
           macOS-10.15,
         ]
 
@@ -26,13 +26,13 @@ jobs:
     # Install qt support libs
     - uses: tlambert03/setup-qt-libs@v1
 
-    # strategy borrowed from vispy for installing opengl libs on windows
-    # - name: Install Windows OpenGL
-    #   if: runner.os == 'Windows'
-    #   run: |
-    #     git clone --depth 1 https://github.com/pyvista/gl-ci-helpers.git
-    #     powershell gl-ci-helpers/appveyor/install_opengl.ps1
-    #     if (Test-Path -Path "C:\Windows\system32\opengl32.dll" -PathType Leaf) {Exit 0} else {Exit 1}
+    strategy borrowed from vispy for installing opengl libs on windows
+    - name: Install Windows OpenGL
+      if: runner.os == 'Windows'
+      run: |
+        git clone --depth 1 https://github.com/pyvista/gl-ci-helpers.git
+        powershell gl-ci-helpers/appveyor/install_opengl.ps1
+        if (Test-Path -Path "C:\Windows\system32\opengl32.dll" -PathType Leaf) {Exit 0} else {Exit 1}
 
     - name: Install Dependencies
       run: |
@@ -46,7 +46,7 @@ jobs:
     - name: Test with pytest
       uses: GabrielBB/xvfb-action@v1
       with:
-        run: pytest --cov-report xml --cov=napari_aicsimageio napari_aicsimageio/tests/
+        run: python -m pytest --cov-report xml --cov=napari_aicsimageio napari_aicsimageio/tests/
     - name: Upload codecov
       uses: codecov/codecov-action@v1
 
@@ -67,4 +67,4 @@ jobs:
         flake8 napari_aicsimageio --count --verbose --show-source --statistics
         isort napari_aicsimageio --check-only
         mypy napari_aicsimageio
-        black --check --exclude vendor napari_aicsimageio
\ No newline at end of file
+        black --check --exclude vendor napari_aicsimageio