diff --git a/src/main/java/likelion/MZConnent/api/member/MemberController.java b/src/main/java/likelion/MZConnent/api/member/MemberController.java
index d4e54de..8eecfe0 100644
--- a/src/main/java/likelion/MZConnent/api/member/MemberController.java
+++ b/src/main/java/likelion/MZConnent/api/member/MemberController.java
@@ -1,15 +1,15 @@
 package likelion.MZConnent.api.member;
 
+import likelion.MZConnent.dto.member.request.UpdateMemberInfoRequest;
 import likelion.MZConnent.dto.member.response.MemberInfoResponse;
+import likelion.MZConnent.dto.member.response.UpdateMemberInfoResponse;
 import likelion.MZConnent.jwt.principle.UserPrinciple;
 import likelion.MZConnent.service.member.MemberService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @Slf4j
 @RestController
@@ -19,7 +19,7 @@ public class MemberController {
 
 
     // 나의 정보 조회
-    @GetMapping("/api/user/me")
+    @GetMapping("/api/users/me")
     public ResponseEntity<MemberInfoResponse> getMyInfo(@AuthenticationPrincipal UserPrinciple userPrinciple){
         String email = userPrinciple.getEmail();
         MemberInfoResponse memberInfo = memberService.getMemberInfoByEmail(email);
@@ -30,7 +30,7 @@ public ResponseEntity<MemberInfoResponse> getMyInfo(@AuthenticationPrincipal Use
     }
 
     // 타유저 정보 조회
-    @GetMapping("/api/user/{userId}")
+    @GetMapping("/api/users/{userId}")
     public ResponseEntity<MemberInfoResponse> getMemberInfo(@PathVariable("userId") Long userId){
         MemberInfoResponse memberInfo = memberService.getMemberInfoById(userId);
 
@@ -38,4 +38,12 @@ public ResponseEntity<MemberInfoResponse> getMemberInfo(@PathVariable("userId")
 
         return ResponseEntity.ok(memberInfo);
     }
-}
\ No newline at end of file
+
+    @PutMapping("/api/users/me")
+    public ResponseEntity<UpdateMemberInfoResponse> updateMyInfo(@RequestBody UpdateMemberInfoRequest request, @AuthenticationPrincipal UserPrinciple userPrinciple){
+        UpdateMemberInfoResponse response = memberService.updateMemberInfo(userPrinciple.getEmail(), request);
+
+        return ResponseEntity.ok(response);
+    }
+}
+
diff --git a/src/main/java/likelion/MZConnent/dto/member/request/UpdateMemberInfoRequest.java b/src/main/java/likelion/MZConnent/dto/member/request/UpdateMemberInfoRequest.java
new file mode 100644
index 0000000..408109e
--- /dev/null
+++ b/src/main/java/likelion/MZConnent/dto/member/request/UpdateMemberInfoRequest.java
@@ -0,0 +1,20 @@
+package likelion.MZConnent.dto.member.request;
+
+import likelion.MZConnent.domain.member.Age;
+import likelion.MZConnent.domain.member.Gender;
+import lombok.*;
+
+import java.util.List;
+
+@Getter
+@ToString
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class UpdateMemberInfoRequest {
+    private String username;
+    private List<Long> selfIntroductions;
+    private String instagramId;
+    private String facebookId;
+
+}
diff --git a/src/main/java/likelion/MZConnent/dto/member/response/UpdateMemberInfoResponse.java b/src/main/java/likelion/MZConnent/dto/member/response/UpdateMemberInfoResponse.java
new file mode 100644
index 0000000..e8532ee
--- /dev/null
+++ b/src/main/java/likelion/MZConnent/dto/member/response/UpdateMemberInfoResponse.java
@@ -0,0 +1,30 @@
+package likelion.MZConnent.dto.member.response;
+
+import likelion.MZConnent.domain.member.Member;
+import likelion.MZConnent.dto.culture.CultureCategoryDto;
+import lombok.*;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Getter
+@ToString
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class UpdateMemberInfoResponse {
+    private Long memberId;
+    private String username;
+    private String instagramId;
+    private String facebookId;
+    private List<CultureCategoryDto> selfIntroductions;
+
+    @Builder
+    public UpdateMemberInfoResponse(Member member) {
+        this.memberId = member.getId();
+        this.username = member.getUsername();
+        this.selfIntroductions = member.getSelfIntroductions().stream()
+                .map(selfIntroduction->new CultureCategoryDto(selfIntroduction.getCultureCategory()))
+                .collect(Collectors.toList());
+        this.instagramId = member.getInstagramId();
+        this.facebookId = member.getFacebookId();
+    }
+}
diff --git a/src/main/java/likelion/MZConnent/repository/member/SelfIntroductionRepository.java b/src/main/java/likelion/MZConnent/repository/member/SelfIntroductionRepository.java
index 0283e9a..07700f9 100644
--- a/src/main/java/likelion/MZConnent/repository/member/SelfIntroductionRepository.java
+++ b/src/main/java/likelion/MZConnent/repository/member/SelfIntroductionRepository.java
@@ -1,9 +1,17 @@
 package likelion.MZConnent.repository.member;
 
+import io.lettuce.core.dynamic.annotation.Param;
+import jakarta.transaction.Transactional;
 import likelion.MZConnent.domain.member.SelfIntroduction;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface SelfIntroductionRepository extends JpaRepository<SelfIntroduction, Long> {
+    @Modifying
+    @Transactional
+    @Query("DELETE FROM SelfIntroduction si WHERE si.member.email = :email")
+    void deleteByMemberEmail(@Param("email") String email);
 }
diff --git a/src/main/java/likelion/MZConnent/service/member/MemberService.java b/src/main/java/likelion/MZConnent/service/member/MemberService.java
index 832badd..682d286 100644
--- a/src/main/java/likelion/MZConnent/service/member/MemberService.java
+++ b/src/main/java/likelion/MZConnent/service/member/MemberService.java
@@ -1,28 +1,76 @@
 package likelion.MZConnent.service.member;
 
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import likelion.MZConnent.domain.culture.CultureCategory;
 import likelion.MZConnent.domain.member.Member;
+import likelion.MZConnent.domain.member.SelfIntroduction;
+import likelion.MZConnent.dto.member.request.UpdateMemberInfoRequest;
 import likelion.MZConnent.dto.member.response.MemberInfoResponse;
+import likelion.MZConnent.dto.member.response.UpdateMemberInfoResponse;
+import likelion.MZConnent.repository.culture.CultureCategoryRepository;
 import likelion.MZConnent.repository.member.MemberRepository;
+import likelion.MZConnent.repository.member.SelfIntroductionRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 @RequiredArgsConstructor
 @Slf4j
 @Service
 @Transactional
 public class MemberService {
     private final MemberRepository memberRepository;
+    private final SelfIntroductionRepository selfIntroductionRepository;
+    private final CultureCategoryRepository cultureCategoryRepository;
+
+    @PersistenceContext
+    private EntityManager entityManager;
 
     public MemberInfoResponse getMemberInfoByEmail(String email) {
         return new MemberInfoResponse(findMemberByEmail(email));
     }
 
+
     public MemberInfoResponse getMemberInfoById(Long id) {
         return new MemberInfoResponse(findMemberById(id));
     }
 
+
+    public UpdateMemberInfoResponse updateMemberInfo(String email, UpdateMemberInfoRequest request) {
+        log.info(request.getFacebookId());
+        log.info(request.getInstagramId());
+
+        Member member = findMemberByEmail(email);
+        member.setUsername(request.getUsername());
+        member.setInstagramId(request.getInstagramId());
+        member.setFacebookId(request.getFacebookId());
+
+        member.getSelfIntroductions().clear();
+        selfIntroductionRepository.deleteByMemberEmail(email);
+
+        List<SelfIntroduction> selfIntroductions = request.getSelfIntroductions().stream()
+                .map((id) -> {
+                    SelfIntroduction selfIntroduction = SelfIntroduction.builder()
+                            .member(member)
+                            .cultureCategory(findCultureCategoryById(id))
+                            .build();
+                    selfIntroductionRepository.save(selfIntroduction);
+                    return selfIntroduction;
+                }).collect(Collectors.toList());
+
+        member.setSelfIntroductions(selfIntroductions);
+
+        return UpdateMemberInfoResponse.builder()
+                .member(member)
+                .build();
+    }
+
+
     private Member findMemberByEmail(String email) {
         return memberRepository.findByEmail(email).orElseThrow(() -> {
             log.info("계정이 존재하지 않음.");
@@ -36,4 +84,13 @@ private Member findMemberById(Long id) {
             return new IllegalArgumentException("계정이 존재하지 않습니다.");
         });
     }
+
+    private CultureCategory findCultureCategoryById(Long id) {
+        return cultureCategoryRepository.findById(id).orElseThrow(
+                ()->{
+                    log.info("문화 카테고리가 존재하지 않음.");
+                    return new IllegalArgumentException("문화 카테고리가 존재하지 않습니다.");
+                }
+        );
+    }
 }