diff --git a/.github/workflows/modelconverter_test.yaml b/.github/workflows/modelconverter_test.yaml
index 42db427..82bd2a6 100644
--- a/.github/workflows/modelconverter_test.yaml
+++ b/.github/workflows/modelconverter_test.yaml
@@ -20,12 +20,8 @@ env:
 
 jobs:
   tests:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-13]
 
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     steps:
     - name: Checkout code
@@ -57,12 +53,7 @@ jobs:
         credentials_json: ${{ secrets.GCP_CREDENTIALS }}
         token_format: access_token
 
-    - name: Run Tests (Ubuntu)
-      if: ${{ matrix.os == 'ubuntu-latest' }}
+    - name: Run Tests
       run: |
         pytest -s --verbose "tests/test_packages/test_$PACKAGE.py"
 
-    - name: Run Tests (Windows)
-      if: ${{ matrix.os == 'windows-latest' }}
-      run: |
-        pytest -s --verbose "tests/test_packages/test_${{env.PACKAGE}}.py"