diff --git a/src/app/domain/group/model/Group.spec.ts b/src/app/domain/group/model/Group.spec.ts
index 069c6ee..da1d6a0 100644
--- a/src/app/domain/group/model/Group.spec.ts
+++ b/src/app/domain/group/model/Group.spec.ts
@@ -1,8 +1,41 @@
-import { GroupState } from '@sight/app/domain/group/model/constant';
+import {
+  CUSTOMER_SERVICE_GROUP_ID,
+  GroupState,
+} from '@sight/app/domain/group/model/constant';
 
 import { DomainFixture } from '@sight/__test__/fixtures';
 
 describe('Group', () => {
+  describe('wake', () => {
+    test('그룹이 중단되어 있다면 진행 상태로 변경해야 한다', () => {
+      const group = DomainFixture.generateGroup({
+        state: GroupState.SUSPEND,
+      });
+
+      group.wake();
+
+      expect(group.state).toEqual(GroupState.PROGRESS);
+    });
+  });
+
+  describe('isEditable', () => {
+    test('그룹이 종료된 상태라면 false를 반환해야 한다', () => {
+      const group = DomainFixture.generateGroup({
+        state: GroupState.END_SUCCESS,
+      });
+
+      expect(group.isEditable()).toEqual(false);
+    });
+
+    test('고객센터 그룹이라면 false를 반환해야 한다', () => {
+      const group = DomainFixture.generateGroup({
+        id: CUSTOMER_SERVICE_GROUP_ID,
+      });
+
+      expect(group.isEditable()).toEqual(false);
+    });
+  });
+
   describe('isEnd', () => {
     test.each([GroupState.END_SUCCESS, GroupState.END_FAIL])(
       '그룹의 상태가 %s일 때, true를 반환해야 한다',
diff --git a/src/app/domain/group/model/Group.ts b/src/app/domain/group/model/Group.ts
index 2c4c62f..c2368c0 100644
--- a/src/app/domain/group/model/Group.ts
+++ b/src/app/domain/group/model/Group.ts
@@ -71,6 +71,8 @@ export class Group extends AggregateRoot {
   updateTitle(title: string): void {
     if (this._title !== title) {
       this._title = title;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'title'));
     }
   }
@@ -78,6 +80,8 @@ export class Group extends AggregateRoot {
   updatePurpose(purpose: string | null): void {
     if (this._purpose !== purpose) {
       this._purpose = purpose;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'purpose'));
     }
   }
@@ -85,6 +89,8 @@ export class Group extends AggregateRoot {
   updateInterestIds(interestIds: string[]): void {
     if (isDifferentStringArray(this._interestIds, interestIds)) {
       this._interestIds = Array.from(new Set(interestIds));
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'interests'));
     }
   }
@@ -92,6 +98,8 @@ export class Group extends AggregateRoot {
   updateTechnology(technology: string[]): void {
     if (isDifferentStringArray(this._technology, technology)) {
       this._technology = technology;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'technology'));
     }
   }
@@ -99,6 +107,7 @@ export class Group extends AggregateRoot {
   updateGrade(grade: GroupAccessGrade): void {
     if (this._grade !== grade) {
       this._grade = grade;
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'grade'));
     }
   }
@@ -106,6 +115,8 @@ export class Group extends AggregateRoot {
   updateRepository(repository: string | null): void {
     if (this._repository !== repository) {
       this._repository = repository;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'repository'));
     }
   }
@@ -113,6 +124,8 @@ export class Group extends AggregateRoot {
   updateAllowJoin(allowJoin: boolean): void {
     if (this._allowJoin !== allowJoin) {
       this._allowJoin = allowJoin;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'allowJoin'));
     }
   }
@@ -120,10 +133,18 @@ export class Group extends AggregateRoot {
   updateCategory(category: GroupCategory): void {
     if (this._category !== category) {
       this._category = category;
+      this._updatedAt = new Date();
+      this.wake();
       this.apply(new GroupUpdated(this.id, 'category'));
     }
   }
 
+  wake(): void {
+    if (this._state === GroupState.SUSPEND) {
+      this._state = GroupState.PROGRESS;
+    }
+  }
+
   isEditable(): boolean {
     return !this.isEnd() && !this.isCustomerServiceGroup();
   }