diff --git a/app/Http/Controllers/Admin/RoleController.php b/app/Http/Controllers/Admin/RoleController.php
index 80b05c6..d380287 100644
--- a/app/Http/Controllers/Admin/RoleController.php
+++ b/app/Http/Controllers/Admin/RoleController.php
@@ -14,9 +14,9 @@
 
 /**
  * Roles del sistema
- * 
+ *
  * @author Moisés Cortés C. <moises.cortes@notsoweb.com>
- * 
+ *
  * @version 1.0.0
  */
 class RoleController extends Controller
@@ -26,7 +26,8 @@ class RoleController extends Controller
      */
     public function index()
     {
-        $model = Role::orderBy('description');
+        $model = Role::where('name', '!=','developer')->orderBy('description');
+
 
         QuerySupport::queryByKey($model, request(), 'name');
 
diff --git a/app/Http/Controllers/Admin/UserController.php b/app/Http/Controllers/Admin/UserController.php
index c95d8b0..b0335bd 100644
--- a/app/Http/Controllers/Admin/UserController.php
+++ b/app/Http/Controllers/Admin/UserController.php
@@ -15,11 +15,11 @@
 
 /**
  * Controlador de usuarios
- * 
+ *
  * Permite la administración de los usuarios en general.
- * 
+ *
  * @author Moisés Cortés C <moises.cortes@notsoweb.com>
- * 
+ *
  * @version 1.0.0
  */
 class UserController extends Controller
@@ -29,7 +29,9 @@ class UserController extends Controller
      */
     public function index()
     {
-        $users = User::orderBy('name');
+        $users = User::whereDoesntHave('roles', function ($query) {
+            $query->where('name', 'developer');
+        })->orderBy('name');
 
         QuerySupport::queryByKeys($users, ['name', 'email']);
 
@@ -152,7 +154,7 @@ public function activity(UserActivityRequest $request, User $user)
         }
 
         return ApiResponse::OK->response([
-            'models' => 
+            'models' =>
                 $model->orderBy('created_at', 'desc')
                 ->paginate(config('app.pagination'))
         ]);
diff --git a/database/seeders/UserSeeder.php b/database/seeders/UserSeeder.php
index d6716c5..34786e1 100644
--- a/database/seeders/UserSeeder.php
+++ b/database/seeders/UserSeeder.php
@@ -9,9 +9,9 @@
 
 /**
  * Usuarios predeterminados del sistema
- * 
+ *
  * @author Moisés Cortés C. <moises.cortes@notsoweb.com>
- * 
+ *
  * @version 1.0.0
  */
 class UserSeeder extends Seeder
@@ -21,34 +21,24 @@ class UserSeeder extends Seeder
      */
     public function run(): void
     {
-        $developer = UserSecureSupport::create('developer@notsoweb.com');
+        $developer = UserSecureSupport::create('developer@golsystems.com');
 
         User::create([
             'name' => 'Developer',
-            'paternal' => 'Notsoweb',
-            'maternal' => 'Software',
+            'paternal' => 'Golsystems',
+            'maternal' => 'SA',
             'email' => $developer->email,
             'password' => $developer->hash,
         ])->assignRole(__('developer'));
 
-        $admin = UserSecureSupport::create('admin@notsoweb.com');
+        $admin = UserSecureSupport::create('admin@golsystems.com');
 
         User::create([
             'name' => 'Admin',
-            'paternal' => 'Notsoweb',
-            'maternal' => 'Software',
+            'paternal' => 'Golsystems',
+            'maternal' => 'SA',
             'email' => $admin->email,
             'password' => $admin->hash,
         ])->assignRole(__('admin'));
-
-        $demo = UserSecureSupport::create('demo@notsoweb.com');
-
-        User::create([
-            'name' => 'Demo',
-            'paternal' => 'Notsoweb',
-            'maternal' => 'Software',
-            'email' => $demo->email,
-            'password' => $demo->hash,
-        ]);
     }
 }