Update README.md

Author: dyk-im

README.md

@@ -85,10 +85,10 @@
     <td align="center"><img src="https://github.com/KyunghwanChoi.png" width="160"></td>
   </tr>
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-    <td align="center"><a href="https://github.com/ehs208">김동윤</td>
-    <td align="center"><a href="https://github.com/seokjun01">김동섭</td>
-    <td align="center"><a href="https://github.com/dyk-im">이슬기</td>
-    <td align="center"><a href="https://github.com/jj0526">최경환</td>
+    <td align="center"><a href="https://github.com/dyk-im">김동윤</td>
+    <td align="center"><a href="https://github.com/dogsub">김동섭</td>
+    <td align="center"><a href="https://github.com/leeseulgi0208">이슬기</td>
+    <td align="center"><a href="https://github.com/KyunghwanChoi">최경환</td>
   </tr>
   <tr>
     <td align="center">인프라/정보조회</td>