diff --git a/src/main/java/com/kusitms/samsion/domain/user/domain/entity/MyPet.java b/src/main/java/com/kusitms/samsion/domain/user/domain/entity/MyPet.java
index 2194cd3..f51df84 100644
--- a/src/main/java/com/kusitms/samsion/domain/user/domain/entity/MyPet.java
+++ b/src/main/java/com/kusitms/samsion/domain/user/domain/entity/MyPet.java
@@ -1,14 +1,13 @@
 package com.kusitms.samsion.domain.user.domain.entity;
 
-import java.util.Objects;
-
-import javax.persistence.Embeddable;
-
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
+import javax.persistence.Embeddable;
+import java.util.Objects;
+
 @Embeddable
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -49,7 +48,7 @@ public void updateInfo(MyPet myPet) {
 	}
 
 	private void updatePetName(String petName) {
-		if (!Objects.equals(petName, this.petName))
+		if (!Objects.equals(petName, this.petName)&&Objects.nonNull(petName))
 			this.petName = petName;
 	}
 
@@ -59,7 +58,7 @@ private void updatePetImageUrl(String petImageUrl) {
 	}
 
 	private void updateDescription(String description) {
-		if (!Objects.equals(description, this.description))
+		if (!Objects.equals(description, this.description)&&Objects.nonNull(description))
 			this.description = description;
 	}
 
@@ -69,7 +68,7 @@ private void updatePetAge(int petAge) {
 	}
 
 	private void updatePetType(String petType) {
-		if (!Objects.equals(petType, this.petType))
+		if (!Objects.equals(petType, this.petType)&&Objects.nonNull(petType))
 			this.petType = petType;
 	}
 
diff --git a/src/main/java/com/kusitms/samsion/domain/user/domain/entity/User.java b/src/main/java/com/kusitms/samsion/domain/user/domain/entity/User.java
index 7c4af34..355d6a9 100644
--- a/src/main/java/com/kusitms/samsion/domain/user/domain/entity/User.java
+++ b/src/main/java/com/kusitms/samsion/domain/user/domain/entity/User.java
@@ -1,21 +1,14 @@
 package com.kusitms.samsion.domain.user.domain.entity;
 
-import java.util.Objects;
-
-import javax.persistence.Column;
-import javax.persistence.Embedded;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-
 import com.kusitms.samsion.common.domain.BaseEntity;
-
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
+import javax.persistence.*;
+import java.util.Objects;
+
 @Getter
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -51,7 +44,7 @@ public void updateUserInfo(String userNickname,String profileImageUrl){
 	}
 
 	public void updateNickname(String nickname){
-		if(!Objects.equals(nickname, this.nickname))
+		if(!Objects.equals(nickname, this.nickname)&&Objects.nonNull(nickname))
 			this.nickname = nickname;
 	}