diff --git a/README.md b/README.md
index 806e66e..04e3d53 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ After cloning the project, execute these commands only one time
 ```
 cd api
 cp .env-example .env
-docker run --rm -v $(pwd):/app composer install
+docker run --rm -v $(pwd):/app composer:2.0.7 install
 cd ..
 ./create_volumes.sh
 docker-compose up
diff --git a/api/database/factories/UserFactory.php b/api/database/factories/UserFactory.php
new file mode 100644
index 0000000..741edea
--- /dev/null
+++ b/api/database/factories/UserFactory.php
@@ -0,0 +1,28 @@
+<?php
+
+/** @var \Illuminate\Database\Eloquent\Factory $factory */
+
+use App\User;
+use Faker\Generator as Faker;
+use Illuminate\Support\Str;
+
+/*
+|--------------------------------------------------------------------------
+| Model Factories
+|--------------------------------------------------------------------------
+|
+| This directory should contain each of the model factory definitions for
+| your application. Factories provide a convenient way to generate new
+| model instances for testing / seeding your application's database.
+|
+*/
+
+$factory->define(User::class, function (Faker $faker) {
+    return [
+        'name' => $faker->name,
+        'email' => $faker->unique()->safeEmail,
+        'email_verified_at' => now(),
+        'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', // password
+        'remember_token' => Str::random(10),
+    ];
+});