diff --git a/README.md b/README.md
index 422129e..5f7b942 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,7 @@ allinssl 17: 卸载ALLinSSL 🗑️
 - [Certbot](https://certbot.eff.org/)
 - [acme.sh](https://github.com/acmesh-official/acme.sh)
 - [Caddy](https://caddyserver.com/)
+- [lego](https://github.com/go-acme/lego)
 - [Let's Encrypt](https://letsencrypt.org/)
 - [certimate](https://github.com/usual2970/certimate)
 - [certd](https://github.com/certd/certd)