diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index d48efe0..4fe403d 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -42,5 +42,7 @@ jobs:
 
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v3
+        with:
+          files: /home/runner/coverage.xml
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV }}
diff --git a/.github/workflows/requirements.txt b/.github/workflows/requirements.txt
deleted file mode 100644
index 113ffc5..0000000
--- a/.github/workflows/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-numpy tqdm matplotlib MDAnalysis scipy pandas seaborn ipython jupyter pymbar