diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index bc8def585..878bb8d1f 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -31,7 +31,7 @@ jobs:
         shell: bash
       - name: Upload coverage to Codecov
         if: runner.os == 'Linux'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{secrets.CODECOV_TOKEN}}
           file: ./coverage.xml