diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8a0b1a..43e21e1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -80,7 +80,7 @@ jobs:
       - name: Run Tests with Coverage
         run: uv run pytest --cov=src --cov-report=xml
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           files: ./coverage.xml
           fail_ci_if_error: true