diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index f86e9a1..9bc81b1 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -96,7 +96,7 @@ jobs:
       #   run: python -m pytest --cov
 
       - name: codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
 
   mypy:
     runs-on: 'ubuntu-latest'