diff --git a/Graduating-Server/src/main/kotlin/com/bestswlkh0310/graduating/graduatingserver/api/user/dto/UserRes.kt b/Graduating-Server/src/main/kotlin/com/bestswlkh0310/graduating/graduatingserver/api/user/dto/UserRes.kt
index 075f4df..af6f2f5 100644
--- a/Graduating-Server/src/main/kotlin/com/bestswlkh0310/graduating/graduatingserver/api/user/dto/UserRes.kt
+++ b/Graduating-Server/src/main/kotlin/com/bestswlkh0310/graduating/graduatingserver/api/user/dto/UserRes.kt
@@ -2,21 +2,23 @@ package com.bestswlkh0310.graduating.graduatingserver.api.user.dto
 
 import com.bestswlkh0310.graduating.graduatingserver.core.school.SchoolEntity
 import com.bestswlkh0310.graduating.graduatingserver.core.user.UserEntity
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties
 
+@JsonIgnoreProperties(ignoreUnknown = true)
 data class UserRes(
     val id: Long,
     val email: String,
-    val nickname: String,
-    val graduatingYear: Int,
-    val school: SchoolEntity
+    val nickname: String?,
+    val graduatingYear: Int?,
+    val school: SchoolEntity?
 ) {
     companion object {
         fun of(user: UserEntity) = UserRes(
             id = user.id, 
             email = user.email,
-            nickname = user.nickname!!,
-            graduatingYear = user.graduatingYear!!,
-            school = user.school!!
+            nickname = user.nickname,
+            graduatingYear = user.graduatingYear,
+            school = user.school
         )
     }
 }
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