diff --git a/.all-contributorsrc b/.all-contributorsrc
index 0733cffa..33153222 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -1469,6 +1469,15 @@
       "contributions": [
         "content"
       ]
+    },
+    {
+      "login": "k906506",
+      "name": "Dohyeon Ko",
+      "avatar_url": "https://avatars.githubusercontent.com/u/33795856?v=4",
+      "profile": "https://codekodo.tistory.com",
+      "contributions": [
+        "content"
+      ]
     }
   ],
   "projectName": "nodebestpractices",
diff --git a/README.md b/README.md
index 7a082bd8..6d85d095 100644
--- a/README.md
+++ b/README.md
@@ -1591,6 +1591,7 @@ Thanks goes to these wonderful people who have contributed to this repository!
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/burkybang"><img src="https://avatars.githubusercontent.com/u/927886?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Adam Smith</b></sub></a><br /><a href="#content-burkybang" title="Content">🖋</a></td>
+    <td align="center"><a href="https://codekodo.tistory.com"><img src="https://avatars.githubusercontent.com/u/33795856?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Dohyeon Ko</b></sub></a><br /><a href="#content-k906506" title="Content">🖋</a></td>
   </tr>
 </table>