diff --git a/src/main/kotlin/kr/hs/dsm/inq/domain/user/persistence/User.kt b/src/main/kotlin/kr/hs/dsm/inq/domain/user/persistence/User.kt
index fa2c5c5..85139f3 100644
--- a/src/main/kotlin/kr/hs/dsm/inq/domain/user/persistence/User.kt
+++ b/src/main/kotlin/kr/hs/dsm/inq/domain/user/persistence/User.kt
@@ -40,9 +40,9 @@ data class User(
     var coin: Int = 0
 ) {
 
-    fun updateInfo(request: UpdateUserInfoRequest) {
-        this.username = request.username
-        this.job = request.job
-        this.jobDuration = request.jobDuration
+    fun updateInfo(username: String, job: String, jobDuration: Int) {
+        this.username = username
+        this.job = job
+        this.jobDuration = jobDuration
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/kr/hs/dsm/inq/domain/user/service/UserService.kt b/src/main/kotlin/kr/hs/dsm/inq/domain/user/service/UserService.kt
index ae3abc3..214e74d 100644
--- a/src/main/kotlin/kr/hs/dsm/inq/domain/user/service/UserService.kt
+++ b/src/main/kotlin/kr/hs/dsm/inq/domain/user/service/UserService.kt
@@ -69,7 +69,9 @@ class UserService(
     fun updateUserInfo(request: UpdateUserInfoRequest) {
         val user = SecurityUtil.getCurrentUser()
 
-        user.updateInfo(request)
+        user.updateInfo(request.username, request.job, request.jobDuration)
+
+        userRepository.save(user)
     }
 
     fun queryUserAttendance(): UserAttendanceResponse {