diff --git a/wo/cli/plugins/site_functions.py b/wo/cli/plugins/site_functions.py
index e042342..f4a5e93 100644
--- a/wo/cli/plugins/site_functions.py
+++ b/wo/cli/plugins/site_functions.py
@@ -810,8 +810,8 @@ def sitebackup(self, data):
         Log.info(self, 'Backing up database \t\t', end='')
         try:
             if not WOShellExec.cmd_exec(self, "mysqldump --single-transaction "
-                                        "{0} | pigz -9 -p\"$(nproc)\" "
-                                        "> {1}/{0}.gz"
+                                        "{0} | zstd -T0 -c"
+                                        "> {1}/{0}.zst"
                                         .format(data['wo_db_name'],
                                                 backup_path)):
                 Log.info(self,