diff --git a/.github/workflows/python-test.yaml b/.github/workflows/python-test.yaml
index 0915eb2..812103f 100644
--- a/.github/workflows/python-test.yaml
+++ b/.github/workflows/python-test.yaml
@@ -43,7 +43,7 @@ jobs:
         run: uv run pytest -vv --cov-report term-missing --cov-report xml --cov isku
     
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}