diff --git a/build.gradle.kts b/build.gradle.kts
index 5dc03649..61533ecf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,7 +31,7 @@ dependencies {
 
     implementation("org.springframework.boot:spring-boot-starter-security")
     implementation("org.springframework.boot:spring-boot-starter-oauth2-client")
-    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.6.0")
+    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0")
     implementation("io.jsonwebtoken:jjwt-api:0.12.3")
     runtimeOnly("io.jsonwebtoken:jjwt-impl:0.12.3")
     runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.12.3")
diff --git a/src/main/java/com/back/domain/profile/controller/ProfileController.java b/src/main/java/com/back/domain/profile/controller/ProfileController.java
index 2bd8e66f..c572924e 100644
--- a/src/main/java/com/back/domain/profile/controller/ProfileController.java
+++ b/src/main/java/com/back/domain/profile/controller/ProfileController.java
@@ -1,14 +1,14 @@
 package com.back.domain.profile.controller;
 
 import com.back.domain.profile.dto.ProfileResponseDto;
+import com.back.domain.profile.dto.ProfileUpdateRequestDto;
 import com.back.domain.profile.service.ProfileService;
 import com.back.domain.user.service.UserService;
 import com.back.global.rsData.RsData;
+import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/me/profile")
@@ -23,4 +23,10 @@ public RsData<ProfileResponseDto> getProfile(@AuthenticationPrincipal(expression
         ProfileResponseDto body = profileService.getProfile(userId);
         return RsData.successOf(body); // code=200, message="success"
     }
+
+    @PutMapping
+    public RsData<ProfileResponseDto> updateProfile(@AuthenticationPrincipal(expression = "id") Long userId, @Valid @RequestBody ProfileUpdateRequestDto profileUpdateRequestDto) {
+        ProfileResponseDto body = profileService.updateProfile(userId, profileUpdateRequestDto);
+        return RsData.successOf(body); // code=200
+    }
 }
diff --git a/src/main/java/com/back/domain/profile/dto/ProfileUpdateRequestDto.java b/src/main/java/com/back/domain/profile/dto/ProfileUpdateRequestDto.java
new file mode 100644
index 00000000..1a1cf1aa
--- /dev/null
+++ b/src/main/java/com/back/domain/profile/dto/ProfileUpdateRequestDto.java
@@ -0,0 +1,17 @@
+package com.back.domain.profile.dto;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.Size;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ProfileUpdateRequestDto {
+
+    @Size(min = 1, max = 10, message = "닉네임은 1~10자")
+    private String nickname;
+
+    @Email(message = "이메일 형식이 아닙니다")
+    private String email;
+}
diff --git a/src/main/java/com/back/domain/profile/service/ProfileService.java b/src/main/java/com/back/domain/profile/service/ProfileService.java
index 5fe694d2..c48cd155 100644
--- a/src/main/java/com/back/domain/profile/service/ProfileService.java
+++ b/src/main/java/com/back/domain/profile/service/ProfileService.java
@@ -1,6 +1,7 @@
 package com.back.domain.profile.service;
 
 import com.back.domain.profile.dto.ProfileResponseDto;
+import com.back.domain.profile.dto.ProfileUpdateRequestDto;
 import com.back.domain.user.entity.User;
 import com.back.domain.user.repository.UserRepository;
 import com.back.domain.user.support.AbvView;
@@ -31,4 +32,31 @@ public ProfileResponseDto getProfile(Long id) {
                 .abvLabel(label)
                 .build();
     }
+
+    @Transactional
+    public ProfileResponseDto updateProfile(Long id, ProfileUpdateRequestDto profileUpdateRequestDto) {
+        User user = userRepository.findById(id).orElseThrow(() -> new ServiceException(404, "사용자를 찾을 수 없습니다."));
+
+        if (profileUpdateRequestDto.getNickname() != null) {
+            String nickname = profileUpdateRequestDto.getNickname().trim();
+            if (nickname.isEmpty() || nickname.length() > 10) {
+                throw new ServiceException(400, "닉네임은 1~10자");
+            }
+
+            if (userRepository.existsByNicknameAndIdNot(nickname, id)) {
+                throw new ServiceException(409, "이미 사용중인 닉네임");
+            }
+
+            user.setNickname(nickname);
+        }
+
+        if (profileUpdateRequestDto.getEmail() != null) {
+            String email = profileUpdateRequestDto.getEmail().trim();
+            user.setEmail(email.isEmpty() ? null : email);
+        }
+
+        userRepository.save(user);
+
+        return getProfile(id);
+    }
 }