diff --git a/composer.json b/composer.json
index e3680c3..c74ab25 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
 	"license": "MIT",
 	"require": {
 		"php": "^7.4|^8.0",
-		"adt/background-queue": "^4.21",
+		"adt/background-queue": "^4.22",
 		"nette/di": "^2.4|^3.0",
 		"nette/schema": "^1.2"
 	},
diff --git a/src/DI/BackgroundQueueExtension.php b/src/DI/BackgroundQueueExtension.php
index ee99f11..a6544bc 100644
--- a/src/DI/BackgroundQueueExtension.php
+++ b/src/DI/BackgroundQueueExtension.php
@@ -35,6 +35,7 @@ public function getConfigSchema(): Schema
 			'tempDir' => Expect::string()->required(),
 			'locksDir' => Expect::string()->required(),
 			'queue' => Expect::string()->required(),
+			'bulkSize' => Expect::int(1)->min(1),
 			'priorities' => Expect::arrayOf(Expect::int()->min(1))->default([1])->mergeDefaults(false),
 			'connection' => Expect::anyOf('string', Expect::arrayOf('int|string|object', 'string')),
 			'tableName' => Expect::string('background_job'),
@@ -45,6 +46,7 @@ public function getConfigSchema(): Schema
 			'onError' => Expect::type('callable')->nullable(),
 			'onAfterProcess' => Expect::type('callable')->nullable(),
 			'onProcessingGetMetadata' => Expect::type('callable')->nullable(),
+			'parametersFormat' => Expect::string()->nullable(),
 		]);
 	}