diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df6f8ad..a011475 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -74,7 +74,7 @@ jobs:
         run: uv run pytest
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
         with:
           files: ./coverage.xml
           fail_ci_if_error: false