diff --git a/src/main/java/com/readyvery/readyverydemo/src/smsauthentication/VerificationService.java b/src/main/java/com/readyvery/readyverydemo/src/smsauthentication/VerificationService.java
index 619c3f4..d12df6f 100644
--- a/src/main/java/com/readyvery/readyverydemo/src/smsauthentication/VerificationService.java
+++ b/src/main/java/com/readyvery/readyverydemo/src/smsauthentication/VerificationService.java
@@ -16,8 +16,8 @@ public class VerificationService {
 
 	public String createVerificationCode(String phoneNumber, boolean someBooleanValue) {
 		String code = UUID.randomUUID().toString().substring(0, 6);
-		redisTemplate.opsForValue().set(phoneNumber + ":code", code, 5, TimeUnit.MINUTES);
-		redisTemplate.opsForValue().set(phoneNumber + ":flag", String.valueOf(someBooleanValue), 5, TimeUnit.MINUTES);
+		redisTemplate.opsForValue().set(phoneNumber + ":code", code, 3, TimeUnit.MINUTES);
+		redisTemplate.opsForValue().set(phoneNumber + ":flag", String.valueOf(someBooleanValue), 3, TimeUnit.MINUTES);
 		return code;
 	}
 
@@ -28,7 +28,7 @@ public boolean verifyCode(String phoneNumber, String code) {
 		String storedCode = redisTemplate.opsForValue().get(storedCodeKey);
 		if (storedCode != null && storedCode.equals(code)) {
 			// 인증 코드가 일치하면 플래그 값을 true로 설정
-			redisTemplate.opsForValue().set(flagKey, "true", 5, TimeUnit.MINUTES);
+			redisTemplate.opsForValue().set(flagKey, "true", 3, TimeUnit.MINUTES);
 			return true;
 		} else {
 			return false;