diff --git a/README.md b/README.md
index c4f64e1..54b18b2 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@
 
 | Team leader                                                                                                          | member                                                                                                                   | member                                                                                                                  | member                                                                                                               | member                                                                                                               | 
 | -------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | 
-| <img width="100" alt="이신행" src="" />추가예정 | <img width="100" alt="김효민" src="https://github.com/user-attachments/assets/23165382-a736-4b75-9a4e-2367adc996df" /> | <img width="100" alt="성현아" src="https://github.com/user-attachments/assets/df1445c5-c918-4de3-a504-972fb5cf6171" /> | <img width="100" alt="정태민" src="" /> 추가예정| <img width="100" alt="조영무" src="https://github.com/user-attachments/assets/73009aef-c171-4539-9f60-de46d1585e50" /> |
+| <img width="100" alt="이신행" src="https://github.com/user-attachments/assets/75436cd5-1be1-4a3d-9c4a-ecd11c6afe13" /> | <img width="100" alt="김효민" src="https://github.com/user-attachments/assets/23165382-a736-4b75-9a4e-2367adc996df" /> | <img width="100" alt="성현아" src="https://github.com/user-attachments/assets/df1445c5-c918-4de3-a504-972fb5cf6171" /> | <img width="100" alt="정태민" src="https://github.com/user-attachments/assets/6ec6ea0d-a918-463b-bf75-04e9166d8339" /> | <img width="100" alt="조영무" src="https://github.com/user-attachments/assets/73009aef-c171-4539-9f60-de46d1585e50" /> |
 | [이신행](https://github.com/LeeShinHaeng)                                                                                  | [김효민](https://github.com/Hm-source)                                                                               | [성현아](https://github.com/sha2170)                                                                                  | [정태민](https://github.com/Jung-Taemin)                                                                               | [조영무](https://github.com/fprh13)                                                                             |
 
 ---
@@ -47,7 +47,7 @@
 ---
 
 ## ERD
-![학습관리시스템 (1)](https://github.com/user-attachments/assets/75109f32-7479-467b-8c6e-aedcdb8f4965)
+![학습관리시스템 (1)](https://github.com/user-attachments/assets/c4134fd9-b75f-4391-9c23-82eb356c8239)
 
 
 ## 역할 분담