diff --git a/.github/workflows/pythonpackage.yaml b/.github/workflows/pythonpackage.yaml
index c3a123e1..6cef3ec2 100644
--- a/.github/workflows/pythonpackage.yaml
+++ b/.github/workflows/pythonpackage.yaml
@@ -66,6 +66,6 @@ jobs:
         run: |
           pytest -v --cov dscim --cov-report term-missing --cov-report xml
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}