diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index b983a75..9216e77 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -43,4 +43,4 @@ jobs:
           uv run pytest
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5