diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 04fc515..c2068af 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,7 +36,7 @@ jobs:
       - name: Run tests
         run: uv run tox
       - name: Upload coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           fail_ci_if_error: false
           token: ${{ secrets.CODECOV_TOKEN }}