diff --git a/src/main/java/go/alarm/fcm/service/FCMService.java b/src/main/java/go/alarm/fcm/service/FCMService.java
index 2a3985b..169e32d 100644
--- a/src/main/java/go/alarm/fcm/service/FCMService.java
+++ b/src/main/java/go/alarm/fcm/service/FCMService.java
@@ -1,6 +1,7 @@
 package go.alarm.fcm.service;
 
 
+import go.alarm.group.domain.Group;
 import go.alarm.user.domain.User;
 
 public interface FCMService {
@@ -8,7 +9,7 @@ public interface FCMService {
     void sendAlarms();
     User sendAlarmsTest(Long userId);
     void sendBedTimeAlarms();
-
     void prick(Long senderId, Long receiverId);
+    void sendTriggerAlarms(Group group);
 
 }
diff --git a/src/main/java/go/alarm/fcm/service/FCMServiceImpl.java b/src/main/java/go/alarm/fcm/service/FCMServiceImpl.java
index cac02ec..b2b2187 100644
--- a/src/main/java/go/alarm/fcm/service/FCMServiceImpl.java
+++ b/src/main/java/go/alarm/fcm/service/FCMServiceImpl.java
@@ -16,8 +16,8 @@
 import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.LocalTime;
+import java.util.Comparator;
 import java.util.List;
-import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -140,8 +140,6 @@ public void prick(Long senderId, Long receiverId) {
         User sender = userRepository.findById(senderId).get();
         User receiver = userRepository.findById(receiverId).get();
 
-        LocalTime now = LocalTime.now().withNano(0);
-
         try {
             sendNotification(
                 receiver.getFcmToken(),
@@ -156,6 +154,34 @@ public void prick(Long senderId, Long receiverId) {
         }
     }
 
+    @Override
+    public void sendTriggerAlarms(Group group) {
+        List<UserGroup> userGroups = userGroupRepository.findAllByGroup(group);
+
+        // 방장을 식별 (가장 낮은 Id를 가진 UserGroup)
+        UserGroup leaderUserGroup = userGroups.stream()
+            .min(Comparator.comparingLong(UserGroup::getId))
+            .orElse(null);
+
+        for (UserGroup userGroup : userGroups) {
+            if (!userGroup.getIsDisturbBanMode() && !userGroup.equals(leaderUserGroup)) {
+                User user = userGroup.getUser();
+                try {
+                    sendNotification(
+                        user.getFcmToken(),
+                        "수정 알림",
+                        "수정 알림입니다.",
+                        "wakeupalarm.wav",
+                        group.getId()
+                    );
+                } catch (FirebaseMessagingException e) {
+                    log.warn("수정 알림 전송을 실패했습니다.");
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
 
     /**
      * FCM으로 알림을 보내줍니다.
diff --git a/src/main/java/go/alarm/global/config/SchedulerConfig.java b/src/main/java/go/alarm/global/config/SchedulerConfig.java
index 79c63f1..0fef7ad 100644
--- a/src/main/java/go/alarm/global/config/SchedulerConfig.java
+++ b/src/main/java/go/alarm/global/config/SchedulerConfig.java
@@ -30,7 +30,7 @@ public SchedulerConfig(FCMService fcmService, UserService userService) {
     @Scheduled(cron = "0 * * * * *")
     public void scheduleAlarms() {
         log.warn("현재 시각:" + LocalTime.now());
-        fcmService.sendAlarms();
+        //fcmService.sendAlarms();
         fcmService.sendBedTimeAlarms();
     }
 
diff --git a/src/main/java/go/alarm/group/service/GroupServiceImpl.java b/src/main/java/go/alarm/group/service/GroupServiceImpl.java
index f4b37c0..e53ef57 100644
--- a/src/main/java/go/alarm/group/service/GroupServiceImpl.java
+++ b/src/main/java/go/alarm/group/service/GroupServiceImpl.java
@@ -5,6 +5,7 @@
 import static go.alarm.global.response.ResponseCode.NOT_FOUND_JOIN_CODE;
 import static go.alarm.global.response.ResponseCode.NOT_GROUP_HOST;
 
+import go.alarm.fcm.service.FCMService;
 import go.alarm.global.response.exception.BadRequestException;
 import go.alarm.group.domain.Group;
 import go.alarm.group.domain.UserGroup;
@@ -31,6 +32,7 @@ public class GroupServiceImpl implements GroupService {
     private final GroupRepository groupRepository;
     private final UserRepository userRepository;
     private final UserGroupRepository userGroupRepository;
+    private final FCMService fcmService;
 
     @Override
     public Group createGroup(Long userId, GroupRequest request) {
@@ -62,11 +64,14 @@ public Group updateGroup(Long userId, Long groupId, GroupRequest request) {
         updateDayOfWeek(group.getWakeUpDayOfWeek(), request.getDayOfWeekList());
         group.setName(request.getName());
         group.setMemo(request.getMemo());
+        //방해금지모드 + 방장 제외 팀원들에게 알람이 수정되었다는 푸시 알림 보내줌
+        // 목적은 앱 진입 유도 -> 이래야만 기상알람 시간 or 요일 or 전부 다 바뀐게 갱신이 됨)
+        fcmService.sendTriggerAlarms(group);
 
         return group;
     }
 
-    public WakeUpDayOfWeek updateDayOfWeek(WakeUpDayOfWeek dayOfWeek, List<String> dayOfWeekList){
+    private WakeUpDayOfWeek updateDayOfWeek(WakeUpDayOfWeek dayOfWeek, List<String> dayOfWeekList){
 
         dayOfWeek.resetDayOfWeek(); // 기존 기상 요일 리셋