diff --git a/features/meetupDetail/testUtils.ts b/features/meetupDetail/testUtils.ts
index 72b98382..dda0f95e 100644
--- a/features/meetupDetail/testUtils.ts
+++ b/features/meetupDetail/testUtils.ts
@@ -13,8 +13,8 @@ export const mockEditInitialData: MeetupEditData = {
 	_addressDetail: "3층",
 	latitude: 37.5407,
 	longitude: 127.0693,
-	dateTime: "2026-04-30T14:00:00.000Z",
-	registrationEnd: "2026-04-27T14:00:00.000Z",
+	dateTime: "2099-04-30T14:00:00.000Z",
+	registrationEnd: "2099-04-27T14:00:00.000Z",
 	capacity: 10,
 	image: "/img.svg",
 	description: "함께 운동해요!",
diff --git a/features/meetupDetail/util.test.ts b/features/meetupDetail/util.test.ts
index 07bbe501..b5d1deee 100644
--- a/features/meetupDetail/util.test.ts
+++ b/features/meetupDetail/util.test.ts
@@ -10,8 +10,8 @@ const baseMeeting: MeetupItemResponse = {
 	address: "서울시 광진구",
 	latitude: 37.5,
 	longitude: 127.0,
-	dateTime: "2026-05-01T14:00:00.000Z",
-	registrationEnd: "2026-04-30T14:00:00.000Z",
+	dateTime: "2099-12-31T14:00:00.000Z",
+	registrationEnd: "2099-12-30T14:00:00.000Z",
 	capacity: 10,
 	participantCount: 5,
 	image: "/img.svg",