diff --git a/composer.json b/composer.json
old mode 100755
new mode 100644
index 6c851e36..c316671f
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
     "squizlabs/php_codesniffer": "^3.4",
     "friendsofphp/php-cs-fixer": "^2.15",
     "brainmaestro/composer-git-hooks": "^2.8",
-    "phpstan/phpstan-strict-rules": "^0.12.1",
+    "phpstan/phpstan-strict-rules": "^1.4.2",
     "phpstan/extension-installer": "^1.0",
     "psr/log": "^1.1",
     "symfony/phpunit-bridge": "^5.1"