diff --git a/ko/about/website/index.md b/ko/about/website/index.md
index 7fef1a9446..ba1dd53401 100644
--- a/ko/about/website/index.md
+++ b/ko/about/website/index.md
@@ -70,6 +70,10 @@ lang: ko
 
 <img src="../../../images/sponsor/dd.png" alt="Datadog" width="200" height="200" />
 
+[1password](https://1password.com/) (비밀번호 관리자)
+
+<img src="../../../images/sponsor/1password.png" alt="1password" width="300" height="57" />
+
 [logo]: /ko/about/logo/
 [webmaster]: mailto:webmaster@ruby-lang.org
 [jekyll]: http://www.jekyllrb.com/
@@ -87,3 +91,4 @@ lang: ko
 [rubynokai]: http://ruby-no-kai.org/
 [aws]: https://aws.amazon.com/
 [datadog]: https://www.datadoghq.com/
+[1password]: https://1password.com/