diff --git a/composer.json b/composer.json
index 776e228..f052312 100644
--- a/composer.json
+++ b/composer.json
@@ -29,8 +29,8 @@
 		"nette/bootstrap": "^3.1",
 		"nette/robot-loader": "^3.2 || ^4.0",
 		"nette/tester": "^2.4.3",
-		"phpstan/phpstan": "^1.9.2",
-		"phpstan/phpstan-nette": "^1.1.0",
+		"phpstan/phpstan": "^1.10.39",
+		"phpstan/phpstan-nette": "^1.2.9",
 		"php-parallel-lint/php-parallel-lint": "^1.3.2",
 		"squizlabs/php_codesniffer": "^3.7.2",
 		"slevomat/coding-standard": "^8.14.1"
diff --git a/tests/KdybyTests/Autowired/ExtensionTest.phpt b/tests/KdybyTests/Autowired/ExtensionTest.phpt
index b92a263..e1e52b7 100644
--- a/tests/KdybyTests/Autowired/ExtensionTest.phpt
+++ b/tests/KdybyTests/Autowired/ExtensionTest.phpt
@@ -31,7 +31,7 @@ class ExtensionTest extends Tester\TestCase
 		$refl = new \ReflectionProperty('\Nette\Application\UI\Presenter', 'onShutdown');
 		$file = Debugger::log(new Kdyby\Autowired\MissingServiceException('Missing service blabla', $refl));
 
-		Assert::match('%A%<h2%a?%><a%a% class="tracy-toggle">Autowired</a></h2>%A%', file_get_contents($file));
+		Assert::match('%A%<h2%a?%><a%a% class="tracy-toggle">Autowired</a></h2>%A%', Nette\Utils\FileSystem::read($file));
 	}
 
 }