diff --git a/README.md b/README.md
index 0e32d29e..18efb6f1 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Certimate 旨在为用户提供一个安全、简便的 SSL 证书管理解决
 - 支持 20+ 域名托管商（如阿里云、腾讯云、Cloudflare 等，[点此查看完整清单](https://docs.certimate.me/docs/reference/providers#supported-dns-providers)）；
 - 支持 70+ 部署目标（如 Kubernetes、CDN、WAF、负载均衡等，[点此查看完整清单](https://docs.certimate.me/docs/reference/providers#supported-host-providers)）；
 - 支持邮件、钉钉、飞书、企业微信、Webhook 等多种通知渠道；
-- 支持 Let's Encrypt、ZeroSSL、Google Trust Services 等多种 ACME 证书颁发机构；
+- 支持 Let's Encrypt、Buypass、Google Trust Services、SSL.com、ZeroSSL 等多种 ACME 证书颁发机构；
 - 更多特性等待探索。
 
 ## ⏱️ 快速启动
diff --git a/README_EN.md b/README_EN.md
index 55999bfc..5b62f12d 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -41,7 +41,7 @@ Certimate aims to provide users with a secure and user-friendly SSL certificate
 - Supports more than 20+ domain registrars (e.g., Alibaba Cloud, Tencent Cloud, Cloudflare, etc. [Check out this link](https://docs.certimate.me/en/docs/reference/providers#supported-dns-providers));
 - Supports more than 70+ deployment targets (e.g., Kubernetes, CDN, WAF, load balancers, etc. [Check out this link](https://docs.certimate.me/en/docs/reference/providers#supported-host-providers));
 - Supports multiple notification channels including email, DingTalk, Feishu, WeCom, Webhook, and more;
-- Supports multiple ACME CAs including Let's Encrypt, ZeroSSL, Google Trust Services, and more;
+- Supports multiple ACME CAs including Let's Encrypt, Buypass, Google Trust Services，SSL.com, ZeroSSL, and more;
 - More features waiting to be discovered.
 
 ## ⏱️ Fast Track