diff --git a/konova/sub_settings/django_settings.py b/konova/sub_settings/django_settings.py
index 8962a813..7eefa7e9 100644
--- a/konova/sub_settings/django_settings.py
+++ b/konova/sub_settings/django_settings.py
@@ -135,7 +135,6 @@ DATABASES = {
         'USER': 'postgres',
         'HOST': '127.0.0.1',
         'PORT': '5432',
-        'CONN_MAX_AGE': 120,
     }
 }
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"