diff --git a/base/config/01-base.config.php b/base/config/01-base.config.php
index 202dc50f4c9a1ccb0653a26f7d9a13609b7d1d11..27e924ab0ca3a478fc12556218f5c8f8e4351c72 100644
--- a/base/config/01-base.config.php
+++ b/base/config/01-base.config.php
@@ -22,7 +22,7 @@ $CONFIG = array (
   'sharing.minSearchStringLength' => 2,
   // https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/config_sample_php_parameters.html#deleted-items-trash-bin
   // delete all files in the trash bin that are older than 30 days automatically, delete other files anytime if space needed (trash takes more than 50% of quota)
-  'trashbin_retention_obligation' => 'auto,30',
+  'trashbin_retention_obligation' => 'auto,60',
   // https://docs.nextcloud.com/server/latest/admin_manual/configuration_server/config_sample_php_parameters.html#file-versions
   // delete all versions older than 365 days automatically, delete other versions anytime if space needed (versions takes more than 50% of quota)
   'versions_retention_obligation' => 'auto,365',