diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 100baba..b35989c 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -82,7 +82,7 @@ jobs:
           coverage report
           coverage xml
       - name: Upload coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: reports/coverage.xml