diff --git a/composer.json b/composer.json
index d0a13a2..d151018 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     "php": "^8.1.0",
     "ext-mbstring": "*",
     "monolog/monolog": "^3.5.0",
-    "symfony/console": "^v6.4.0"
+    "symfony/console": "^v6.4.1"
   },
   "require-dev": {
     "ext-ctype": "*",
@@ -29,17 +29,17 @@
     "ext-tokenizer": "*",
     "ext-xml": "*",
     "ext-xmlwriter": "*",
-    "infection/infection": "^0.27.8",
+    "infection/infection": "^0.27.9",
     "laminas/laminas-modulemanager": "^2.15.0",
     "laminas/laminas-servicemanager": "^3.22.1",
-    "mimmi20/coding-standard": "^5.1.27",
+    "mimmi20/coding-standard": "^5.1.28",
     "nikic/php-parser": "^v4.17.1",
     "phpstan/extension-installer": "^1.3.1",
-    "phpstan/phpstan": "^1.10.46",
+    "phpstan/phpstan": "^1.10.47",
     "phpstan/phpstan-deprecation-rules": "^1.1.4",
     "phpstan/phpstan-phpunit": "^1.3.15",
-    "phpunit/phpunit": "^10.4.2",
-    "rector/rector": "^0.18.11"
+    "phpunit/phpunit": "^10.5.2",
+    "rector/rector": "^0.18.12"
   },
   "autoload": {
     "psr-4": {
diff --git a/rector.php b/rector.php
index e219210..91a7674 100644
--- a/rector.php
+++ b/rector.php
@@ -14,7 +14,6 @@
 use Rector\DeadCode\Rector\If_\RemoveAlwaysTrueIfConditionRector;
 use Rector\DeadCode\Rector\If_\RemoveDeadInstanceOfRector;
 use Rector\DeadCode\Rector\StaticCall\RemoveParentCallWithoutParentRector;
-use Rector\Php71\Rector\FuncCall\CountOnNullRector;
 use Rector\Php81\Rector\Array_\FirstClassCallableRector;
 use Rector\Php81\Rector\FuncCall\NullToStrictStringFuncCallArgRector;
 use Rector\PHPUnit\Set\PHPUnitSetList;
@@ -27,9 +26,6 @@
         __DIR__ . '/tests',
     ]);
 
-    // register a single rule
-    // $rectorConfig->rule(\Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector\InlineConstructorDefaultToPropertyRector::class);
-
     $rectorConfig->sets([
         SetList::DEAD_CODE,
         LevelSetList::UP_TO_PHP_81,
@@ -43,7 +39,6 @@
             FirstClassCallableRector::class,
             RemoveAlwaysTrueIfConditionRector::class,
             RemoveParentCallWithoutParentRector::class,
-            CountOnNullRector::class,
         ],
     );
 };