diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76a112f..e06b7af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,7 +48,7 @@ jobs:
           enable-cache: true
       - run: uv sync --all-packages --python ${{ matrix.python-version }}
       - run: uv run pytest --cov --cov-report=xml -v
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         if: matrix.python-version == '3.12'
         with:
           file: coverage.xml