diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 86f66bc..4e286aa 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -392,8 +392,8 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && ! startsWith(github.event.ref, 'refs/tags') && ! startsWith(github.event.ref, 'refs/heads/release')
     needs:
-    - build_binpy_wheels
     - build_and_test_sdist
+    - build_binpy_wheels
     steps:
     - name: Checkout source
       uses: actions/checkout@v4.1.1
@@ -466,8 +466,8 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && (startsWith(github.event.ref, 'refs/tags') || startsWith(github.event.ref, 'refs/heads/release'))
     needs:
-    - build_binpy_wheels
     - build_and_test_sdist
+    - build_binpy_wheels
     steps:
     - name: Checkout source
       uses: actions/checkout@v4.1.1
diff --git a/pyproject.toml b/pyproject.toml
index fcbca4a..0f8fa9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,6 +6,7 @@ requires = [ "setuptools>=41.0.1", "wheel", "scikit-build>=0.9.0", "numpy", "nin
 build = "cp312-*"
 build-frontend = "build"
 skip = "pp* cp27-* cp34-* cp35-* cp36-* cp37-* *-musllinux_*"
+os = [ "linux" ]
 build-verbosity = 1
 test-requires = [ "-r requirements/tests.txt",]
 test-command = "python {project}/run_tests.py"