diff --git a/README.md b/README.md
index fb530df..9ca0107 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ Distributed under the MIT License. See [`LICENSE.txt`](https://github.com/expres
 [codecov-shield]: https://img.shields.io/codecov/c/gh/expressots/adapter-express/main?style=for-the-badge&logo=codecov&labelColor=FB9AD1
 [npm-url]: https://www.npmjs.com/package/@expressots/adapter-express
 [npm-shield]: https://img.shields.io/npm/v/@expressots/adapter-express?style=for-the-badge&logo=npm&color=9B3922
-[build-shield]: https://img.shields.io/github/actions/workflow/status/expressots/adapter-express/build.yml?branch=main&style=for-the-badge&logo=github
+[build-shield]: https://img.shields.io/github/actions/workflow/status/expressots/adapter-express/build.yaml?branch=main&style=for-the-badge&logo=github
 [contributors-shield]: https://img.shields.io/github/contributors/expressots/adapter-express?style=for-the-badge
 [contributors-url]: https://github.com/expressots/adapter-express/graphs/contributors
 [forks-shield]: https://img.shields.io/github/forks/expressots/adapter-express?style=for-the-badge