diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 64cd11d..441941b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -39,6 +39,7 @@ jobs:
       - name: Upload coverage data
         uses: actions/upload-artifact@v4
         with:
+          include-hidden-files: true
           name: coverage-data-${{ matrix.python-version }}-${{ matrix.uv-resolution }}
           path: .coverage.*
           if-no-files-found: ignore