diff --git a/composer.json b/composer.json
index a5f9c33..6428ee0 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "infection/infection": "^0.29",
         "infection/phpspec-adapter": "^0.2.0",
         "phpspec/phpspec": "^7",
-        "phpstan/phpstan-strict-rules": "^1.0",
+        "phpstan/phpstan-strict-rules": "^2.0",
         "symfony/var-dumper": "^6.0"
     },
     "autoload": {