diff --git a/src/main/java/com/fc/shimpyo_be/domain/member/dto/request/SignUpRequestDto.java b/src/main/java/com/fc/shimpyo_be/domain/member/dto/request/SignUpRequestDto.java
index 77470d5..ed0425f 100644
--- a/src/main/java/com/fc/shimpyo_be/domain/member/dto/request/SignUpRequestDto.java
+++ b/src/main/java/com/fc/shimpyo_be/domain/member/dto/request/SignUpRequestDto.java
@@ -15,22 +15,22 @@
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 public class SignUpRequestDto {
 
-    private final String emailRegexp = "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$";
-    private final String passwordRegexp = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[@$#^()!%*?&])[A-Za-z\\d@$!#^()%*?&]{8,30}$";
-    private final int nameMin = 2;
-    private final int nameMax = 30;
+    private static final String EMAIL_REGEX = "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$";
+    private static final int NAME_MIN = 2;
+    private static final int NAME_MAX = 30;
+    private static final String PASSWORD_REGEX = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[@$#^()!%*?&])[A-Za-z\\d@$!#^()%*?&]{8,30}$";
 
     @NotBlank(message = "이메일을 입력하세요.")
-    @Pattern(regexp = emailRegexp, message = "이메일 형식에 맞게 입력해주세요.")
+    @Pattern(regexp = EMAIL_REGEX, message = "이메일 형식에 맞게 입력해주세요.")
     private String email;
     @NotBlank(message = "이름을 입력하세요.")
-    @Size(min = nameMin, max = nameMax, message = "이름은 최소 2자 이상 최대 30자 이내로 입력하세요.")
+    @Size(min = NAME_MIN, max = NAME_MAX, message = "이름은 최소 2자 이상 최대 30자 이내로 입력하세요.")
     private String name;
     @NotBlank(message = "비밀번호를 입력하세요.")
-    @Pattern(regexp = passwordRegexp)
+    @Pattern(regexp = PASSWORD_REGEX)
     private String password;
     @NotBlank(message = "비밀번호 확인을 입력하세요.")
-    @Pattern(regexp = passwordRegexp)
+    @Pattern(regexp = PASSWORD_REGEX)
     private String passwordConfirm;
 
     @Builder