diff --git a/src/app.controller.ts b/src/app.controller.ts
index 5d03701..addff03 100644
--- a/src/app.controller.ts
+++ b/src/app.controller.ts
@@ -1,8 +1,18 @@
-import { Controller, Get, Req, Res } from '@nestjs/common';
+import {
+  Controller,
+  Get,
+  Req,
+  Res,
+  Patch,
+  Param,
+  Body,
+  NotFoundException,
+  BadRequestException,
+  HttpCode,
+} from '@nestjs/common';
 import { ApiOperation, ApiTags } from '@nestjs/swagger';
 import { AppService } from './app.service';
 import { SwaggerHealthCheck } from './shared/Swagger/decorators/app/health-check.swagger.decorator';
-
 import { Request, Response } from 'express';
 
 @ApiTags('Status')
@@ -24,8 +34,34 @@ export class AppController {
   @ApiOperation({
     summary: 'Retorna status dos serviços de email e banco de dados',
   })
-  async getHealthCheck(@Res() res: Response){
-    const {status, data} =  await this.appService.getHealthCheck();
+  async getHealthCheck(@Res() res: Response) {
+    const { status, data } = await this.appService.getHealthCheck();
     return res.status(status).send(data);
   }
+
+  @Patch(':applicationId')
+  @HttpCode(200)
+  async updateStatus(
+    @Param('userId') userId: string,
+    @Param('applicationId') applicationId: string,
+    @Body('status') status: string,
+  ) {
+    if (!status) {
+      throw new BadRequestException('Novo status é obrigatório');
+    }
+
+    const application = await this.appService.updateStatus(
+      userId,
+      applicationId,
+      status,
+    );
+
+    if (!application) {
+      throw new NotFoundException(
+        'Candidatura não encontrada ou não pertence ao usuário',
+      );
+    }
+
+    return { message: 'Status atualizado com sucesso', application };
+  }
 }
diff --git a/src/app.service.ts b/src/app.service.ts
index 13ff340..0d59588 100644
--- a/src/app.service.ts
+++ b/src/app.service.ts
@@ -3,68 +3,86 @@ import { MailService } from './modules/mails/mail.service';
 import { UserRepository } from './modules/user/repository/user.repository';
 import { PageOptionsDto } from './shared/pagination';
 import { Order } from './shared/pagination';
+import { InjectRepository } from '@nestjs/typeorm';
+import { ApplicationEntity } from './database/entities/applications.entity';
+import { Repository } from 'typeorm';
 
 @Injectable()
 export class AppService {
   constructor(
     private mailService: MailService,
-    private userRepository: UserRepository
-  ){}
+    private userRepository: UserRepository,
+    @InjectRepository(ApplicationEntity)
+    private applicationRepository: Repository<ApplicationEntity>,
+  ) {}
 
   getAppStatus(baseUrl: string) {
     return `<div style=text-align:center><a target="_blank" href="https://www.linkedin.com/company/soujunior/"><svg font-family="Times New Roman" font-size="16" height="299.96" viewBox="0 0 854 300" width="854.56" xmlns="http://www.w3.org/2000/svg" style="width:854.56px; height:299.96px; font-family:'Times New Roman'; font-size:16px; position:relative; z-index:1" xmlns:xlink="http://www.w3.org/1999/xlink"><style>.text {font-size: 90px;font-weight: 700;font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;}.desc {font-size: 20px;font-weight: 500;font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;}.text, .desc {animation: fadeIn 1.2s ease-in-out forwards;}@keyframes fadeIn { from {opacity: 0; } to {opacity: 1; }};</style><g transform="translate(427, 150) scale(1, 1) translate(-427, -150)"><path d="" fill="#2088f2" opacity="0.4"><animate attributeName="d" begin="0s" calcmod="spline" dur="20s" keySplines="0.2 0 0.2 1;0.2 0 0.2 1;0.2 0 0.2 1" keyTimes="0;0.333;0.667;1" repeatCount="indefinite" values="M0 0L 0 220Q 213.5 260 427 230T 854 255L 854 0 Z;M0 0L 0 245Q 213.5 260 427 240T 854 230L 854 0 Z;M0 0L 0 265Q 213.5 235 427 265T 854 230L 854 0 Z;M0 0L 0 220Q 213.5 260 427 230T 854 255L 854 0 Z" /></path><path d="" fill="#2088f2" opacity="0.4"><animate attributeName="d" begin="-10s" calcmod="spline" dur="20s" keySplines="0.2 0 0.2 1;0.2 0 0.2 1;0.2 0 0.2 1" keyTimes="0;0.333;0.667;1" repeatCount="indefinite" values="M0 0L 0 235Q 213.5 280 427 250T 854 260L 854 0 Z;M0 0L 0 250Q 213.5 220 427 220T 854 240L 854 0 Z;M0 0L 0 245Q 213.5 225 427 250T 854 265L 854 0 Z;M0 0L 0 235Q 213.5 280 427 250T 854 260L 854 0 Z" /></path></g><text alignment-baseline="middle" class="text" stroke="#none" stroke-width="1" text-anchor="middle" x="50%" y="38%" style="font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji'; font-size:90px; font-weight:700; alignment-baseline:middle; fill:#ffffff; stroke-width:1; text-anchor:middle">Sou Junior</text><text alignment-baseline="middle" class="desc" text-anchor="middle" x="52%" y="61%" style="font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji'; font-size:20px; font-weight:500; alignment-baseline:middle; fill:#ffffff; text-anchor:middle">Projeto Opensource para melhorar o match entre os profissionais Juniors e Empresas!</text></svg></a></div>`;
   }
 
-  async getHealthCheck(){
+  async getHealthCheck() {
     const databaseStatus = await this.checkDatabase();
     const mailerStatus = await this.checkEmail();
     const data = {
       databaseStatus,
-      mailerStatus
-    }
+      mailerStatus,
+    };
     return {
       status: 201,
-      data
+      data,
     };
   }
 
-  
-  private async checkDatabase(){
-    try{
+  private async checkDatabase() {
+    try {
       const options: PageOptionsDto = {
         page: 1,
         take: 10,
         orderByColumn: 'id',
-        order: Order.ASC
+        order: Order.ASC,
       };
       const allUsers = await this.userRepository.getAllUsers(options);
-      if (allUsers == null || allUsers == undefined){
-        return "DOWN";
+      if (allUsers == null || allUsers == undefined) {
+        return 'DOWN';
       }
-      return "OK";
-    }
-    catch(error){
-      return "DOWN";
+      return 'OK';
+    } catch (error) {
+      return 'DOWN';
     }
   }
-  
-  private async checkEmail(){
-    try{
+
+  private async checkEmail() {
+    try {
       await this.mailService.sendMail({
         subject: 'HealthCheck',
         template: './health',
         context: {
-          arg1: "Argumento1",
-          arg2: "Argumento2"
+          arg1: 'Argumento1',
+          arg2: 'Argumento2',
         },
-        email: 'carteiro@soujunior.tech'
+        email: 'carteiro@soujunior.tech',
       });
-      return "OK";
+      return 'OK';
+    } catch (error) {
+      return 'DOWN';
     }
-    catch(error){
-      return "DOWN";
+  }
+
+  async updateStatus(
+    user_id: string,
+    applicationId: string,
+    status: string,
+  ): Promise<ApplicationEntity | null> {
+    const application = await this.applicationRepository.findOne({
+      where: { id: applicationId, user_id },
+    });
+
+    if (!application) {
+      return null;
     }
 
+    application.status = status;
+    await this.applicationRepository.save(application);
+    return application;
   }
- 
 }