diff --git a/src/auth/dto/auth.dto.ts b/src/auth/dto/auth.dto.ts
index 1d4cdb1..04898ec 100644
--- a/src/auth/dto/auth.dto.ts
+++ b/src/auth/dto/auth.dto.ts
@@ -1,4 +1,16 @@
-export interface AuthDto {
-    email: string,
-    password: string
+import { IsEmail, IsNotEmpty, IsStrongPassword } from "class-validator";
+
+export class AuthDto {
+  @IsEmail()
+  @IsNotEmpty()
+  email: string;
+
+  @IsStrongPassword({
+    minLength: 8,
+    minLowercase: 1,
+    minUppercase: 1,
+    minNumbers: 1,
+    minSymbols: 1,
+  })
+  password: string;
 }
\ No newline at end of file