diff --git a/.all-contributorsrc b/.all-contributorsrc
index de578208..f89b2c70 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -225,6 +225,15 @@
       "contributions": [
         "translation"
       ]
+    },
+    {
+      "login": "planetis",
+      "name": "planetis",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/62644942?v=4",
+      "profile": "https://github.com/planetis",
+      "contributions": [
+        "translation"
+      ]
     }
   ],
   "contributorsPerLine": 8,
diff --git a/README.md b/README.md
index d0047a72..ce5dc0ff 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 # TypeScript-Handbook 한글 문서
 
 [![Build Status](https://api.travis-ci.com/typescript-kr/typescript-kr.github.io.svg?branch=master)](https://travis-ci.com/github/typescript-kr/typescript-kr.github.io) <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-24-orange.svg)](#contributors-)<!-- ALL-CONTRIBUTORS-BADGE:END -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-25-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![Release Date](https://img.shields.io/github/release-date/typescript-kr/typescript-kr.github.io)](https://github.com/typescript-kr/typescript-kr.github.io/releases)<!-- RELEASE-DATE-BADGE:END -->
 [![Stars](https://img.shields.io/github/stars/typescript-kr/typescript-kr.github.io)](https://github.com/typescript-kr/typescript-kr.github.io/stargazers)<!-- STARS-BADGE:END -->
 
@@ -29,7 +30,7 @@
 <table>
   <tr>
     <td align="center"><a href="https://github.com/yeonjuan/dev-blog"><img src="https://avatars3.githubusercontent.com/u/41323220?v=4" width="80px;" alt=""/><br /><sub><b>YeonJuan</b></sub></a><br /><a href="#translation-yeonjuan" title="Translation">🌍</a></td>
-    <td align="center"><a href="https://bumkeyy.gitbook.io/bumkeyy-code/"><img src="https://avatars0.githubusercontent.com/u/16663226?v=4" width="80px;" alt=""/><br /><sub><b>Kibeom Kwon</b></sub></a><br /><a href="#translation-Bumkeyy" title="Translation">🌍</a></td>
+    <td align="center"><a href="https://github.com/Bumkeyy"><img src="https://avatars0.githubusercontent.com/u/16663226?v=4" width="80px;" alt=""/><br /><sub><b>Kibeom Kwon</b></sub></a><br /><a href="#translation-Bumkeyy" title="Translation">🌍</a></td>
     <td align="center"><a href="https://guyeol.github.io"><img src="https://avatars3.githubusercontent.com/u/7357413?v=4" width="80px;" alt=""/><br /><sub><b>GuyeolJeong</b></sub></a><br /><a href="#translation-guyeol" title="Translation">🌍</a></td>
     <td align="center"><a href="https://github.com/dvlprsh"><img src="https://avatars1.githubusercontent.com/u/48552752?v=4" width="80px;" alt=""/><br /><sub><b>Seohee Park</b></sub></a><br /><a href="#translation-dvlprsh" title="Translation">🌍</a></td>
     <td align="center"><a href="https://devjang.github.io"><img src="https://avatars1.githubusercontent.com/u/23068523?v=4" width="80px;" alt=""/><br /><sub><b>poco.j</b></sub></a><br /><a href="#translation-devJang" title="Translation">🌍</a></td>
@@ -57,6 +58,9 @@
     <td align="center"><a href="https://github.com/33577"><img src="https://avatars3.githubusercontent.com/u/34697855?v=4" width="80px;" alt=""/><br /><sub><b>33577</b></sub></a><br /><a href="#translation-33577" title="Translation">🌍</a></td>
     <td align="center"><a href="https://github.com/j0urneyK"><img src="https://avatars3.githubusercontent.com/u/62772873?v=4" width="80px;" alt=""/><br /><sub><b>Journey K</b></sub></a><br /><a href="#translation-j0urneyK" title="Translation">🌍</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/planetis"><img src="https://avatars1.githubusercontent.com/u/62644942?v=4" width="80px;" alt=""/><br /><sub><b>planetis</b></sub></a><br /><a href="#translation-planetis" title="Translation">🌍</a></td>
+  </tr>
 </table>
 
 <!-- markdownlint-enable -->