diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index de0dbcd..e96a793 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,6 +24,16 @@ jobs:
       - name: CI Build
         run: |
           ./script/cibuild
+      - name: Store Code Coverage Data
+        # if the previous step(s) failed try anyways
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: code-coverage-${{ matrix.python-version }}
+          path: |
+            .coverage
+            coverage.xml
+            htmlcov
   setup-py:
     runs-on: ubuntu-latest
     steps: