diff --git a/app/mutations/devices/unattended_upgrade.rb b/app/mutations/devices/unattended_upgrade.rb
index 16441714f..b378cc81b 100644
--- a/app/mutations/devices/unattended_upgrade.rb
+++ b/app/mutations/devices/unattended_upgrade.rb
@@ -23,7 +23,7 @@ def eligible_devices(chan)
         .where("fbos_configs.os_auto_update" => true)
         .where(ota_hour_utc: [nil, Time.now.utc.hour])
         .order("RANDOM()")
-        .limit(200)
+        .limit(50)
     end
 
     def latest_version(chan)