diff --git a/package-lock.json b/package-lock.json
index 86e34ab..e8a870b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3049,6 +3049,11 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "class-transformer": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.3.1.tgz",
+      "integrity": "sha512-cKFwohpJbuMovS8xVLmn8N2AUbAuc8pVo4zEfsUVo8qgECOogns1WVk/FkOZoxhOPTyTYFckuoH+13FO+MQ8GA=="
+    },
     "class-utils": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
diff --git a/package.json b/package.json
index f29a515..4b2a70a 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "@nestjs/platform-fastify": "^6.10.13",
     "@nestjs/typeorm": "^6.2.0",
     "apollo-server-fastify": "^2.9.15",
+    "class-transformer": "^0.3.1",
     "class-validator": "^0.11.0",
     "graphql": "^14.5.8",
     "graphql-tools": "^4.0.6",
diff --git a/src/main.ts b/src/main.ts
index 5e446ce..52c621d 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,5 @@
 import { NestFactory } from '@nestjs/core';
+import { ValidationPipe } from '@nestjs/common';
 import { FastifyAdapter, NestFastifyApplication } from '@nestjs/platform-fastify';
 import * as helmet from 'helmet';
 import { AppModule } from './app.module';
@@ -6,7 +7,9 @@ import { AppModule } from './app.module';
 async function bootstrap() {
   const app = await NestFactory.create<NestFastifyApplication>(AppModule, new FastifyAdapter({ logger: true }));
   app.use(helmet());
+  app.useGlobalPipes(new ValidationPipe());
   app.enableCors();
+
   await app.listen(process.env.PORT || 3000, '0.0.0.0');
 }
 bootstrap();