diff --git a/README.md b/README.md
index 396025ba52df885a2c26cd4e67811ebfb23b5149..ae69d1f4d578d09487bc975a7ac182e3a1a03caf 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,5 @@ GroupD
 4. kyeong jun lee xuti@ajou.ac.kr 201221822
 5. Yena Lee ke07008@ajou.ac.kr 201520866
 7. Ilmin Park kigo11@ajou.ac.kr 201120973
-8. Kiwoo Kim kimgw45@ajou.ac.kr 201220936
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+8. Kiwoo Kim kimgw45@ajou.ac.kr 201220936
+9. JinSeong Yu abc9816@ajou.ac.kr 201120844
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