diff --git a/composer.json b/composer.json
index e61ef95..a985d9d 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 		"nette/tester": "~2.0",
 		"phpstan/phpstan": "1.11.6",
 		"phpstan/extension-installer": "1.3.1",
-		"phpstan/phpstan-strict-rules": "1.5.5"
+		"phpstan/phpstan-strict-rules": "1.6.0"
 	},
 	"autoload": {
 		"psr-4": {