diff --git a/.github/workflows/test_code.yml b/.github/workflows/test_code.yml
index 7e4e03e..1bac22e 100644
--- a/.github/workflows/test_code.yml
+++ b/.github/workflows/test_code.yml
@@ -28,7 +28,7 @@ jobs:
       max-parallel: 12
       matrix:
         python-version: ["3.10"]
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}