diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 062537e..baf983a 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -1,6 +1,7 @@
 <?php
 
 $config = new PhpCsFixer\Config();
+$config->setUnsupportedPhpVersionAllowed(true);
 
 $config
     ->setRiskyAllowed(true)
@@ -264,8 +265,7 @@
         'trim_array_spaces' => true,
         // Unary operators should be placed adjacent to their operands.
         'unary_operator_spaces' => true,
-        // Visibility MUST be declared on all properties and methods; `abstract` and `final` MUST be declared before the visibility; `static` MUST be declared after the visibility.
-        'visibility_required' => true,
+        'modifier_keywords' => ['elements' => ['const', 'method', 'property']],
         // Add `void` return type to functions with missing or empty return statements, but priority is given to `@return` annotations. Requires PHP >= 7.1.
         'void_return' => true,
         // In array declaration, there MUST be a whitespace after each comma.
diff --git a/composer.json b/composer.json
index c4341b6..c04562b 100644
--- a/composer.json
+++ b/composer.json
@@ -28,12 +28,12 @@
 
   },
   "require": {
-    "php": ">=8.0 <8.5"
+    "php": ">=8.0 <8.6"
   },
   "require-dev": {
     "phpunit/phpunit": ">=10.0",
-    "friendsofphp/php-cs-fixer": "^3.8",
-    "phpstan/phpstan": "^2.0"
+    "friendsofphp/php-cs-fixer": "*",
+    "phpstan/phpstan": "*"
   },
   "autoload": {
     "psr-4": {