MIDDLEWARE += [
     'django.contrib.admindocs.middleware.XViewMiddleware',
     'fnp_django_pagination.middleware.PaginationMiddleware',
-    'maintenancemode.middleware.MaintenanceModeMiddleware',
 ]
 
 if DEBUG:
 
     'redakcja.api',
     'catalogue',
+    'depot',
     'documents',
     'cover',
     'dvcs',
 }
 
 
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
+
+
 SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'