diff --git a/composer.json b/composer.json
index 20b00d68..0b90656d 100644
--- a/composer.json
+++ b/composer.json
@@ -41,6 +41,7 @@
         "maglnet/composer-require-checker": "^3.0 || ^4.0",
         "mikey179/vfsstream": "^1.6",
         "phpunit/phpunit": "^9",
+        "rector/rector": "^1.0",
         "squizlabs/php_codesniffer": "^3.6"
     },
     "suggest": {
diff --git a/composer.lock b/composer.lock
index 7caea27b..14da0923 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b1f586d61b3a6c89e4f349f8dd90d343",
+    "content-hash": "af7164b4c8ffa27d2fef9bfa9be494cc",
     "packages": [
         {
             "name": "brick/math",
@@ -2010,6 +2010,64 @@
             },
             "time": "2022-02-21T01:04:05+00:00"
         },
+        {
+            "name": "phpstan/phpstan",
+            "version": "1.10.67",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpstan.git",
+                "reference": "16ddbe776f10da6a95ebd25de7c1dbed397dc493"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/16ddbe776f10da6a95ebd25de7c1dbed397dc493",
+                "reference": "16ddbe776f10da6a95ebd25de7c1dbed397dc493",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2|^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan-shim": "*"
+            },
+            "bin": [
+                "phpstan",
+                "phpstan.phar"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPStan - PHP Static Analysis Tool",
+            "keywords": [
+                "dev",
+                "static analysis"
+            ],
+            "support": {
+                "docs": "https://phpstan.org/user-guide/getting-started",
+                "forum": "https://github.com/phpstan/phpstan/discussions",
+                "issues": "https://github.com/phpstan/phpstan/issues",
+                "security": "https://github.com/phpstan/phpstan/security/policy",
+                "source": "https://github.com/phpstan/phpstan-src"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/ondrejmirtes",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/phpstan",
+                    "type": "github"
+                }
+            ],
+            "time": "2024-04-16T07:22:02+00:00"
+        },
         {
             "name": "phpunit/php-code-coverage",
             "version": "9.2.30",
@@ -2485,6 +2543,65 @@
             },
             "time": "2021-11-05T16:47:00+00:00"
         },
+        {
+            "name": "rector/rector",
+            "version": "1.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/rectorphp/rector.git",
+                "reference": "6e04d0eb087aef707fa0c5686d33d6ff61f4a555"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/rectorphp/rector/zipball/6e04d0eb087aef707fa0c5686d33d6ff61f4a555",
+                "reference": "6e04d0eb087aef707fa0c5686d33d6ff61f4a555",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2|^8.0",
+                "phpstan/phpstan": "^1.10.57"
+            },
+            "conflict": {
+                "rector/rector-doctrine": "*",
+                "rector/rector-downgrade-php": "*",
+                "rector/rector-phpunit": "*",
+                "rector/rector-symfony": "*"
+            },
+            "suggest": {
+                "ext-dom": "To manipulate phpunit.xml via the custom-rule command"
+            },
+            "bin": [
+                "bin/rector"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Instant Upgrade and Automated Refactoring of any PHP code",
+            "keywords": [
+                "automation",
+                "dev",
+                "migration",
+                "refactoring"
+            ],
+            "support": {
+                "issues": "https://github.com/rectorphp/rector/issues",
+                "source": "https://github.com/rectorphp/rector/tree/1.0.4"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/tomasvotruba",
+                    "type": "github"
+                }
+            ],
+            "time": "2024-04-05T09:01:07+00:00"
+        },
         {
             "name": "sebastian/cli-parser",
             "version": "1.0.1",
@@ -4281,5 +4398,5 @@
     "platform-dev": {
         "ext-apcu": "*"
     },
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }
diff --git a/rector.php b/rector.php
new file mode 100644
index 00000000..659bdfdf
--- /dev/null
+++ b/rector.php
@@ -0,0 +1,32 @@
+<?php
+use Rector\Config\RectorConfig;
+use Rector\TypeDeclaration\Rector\Property\TypedPropertyFromStrictConstructorRector;
+use Rector\Php81\Rector\FuncCall\NullToStrictStringFuncCallArgRector;
+use Rector\Php81\Rector\Property\ReadOnlyPropertyRector;
+
+return RectorConfig::configure()
+    ->withPaths([ __DIR__ . '/' ])
+    ->withSkip([
+        __DIR__ . '/.github', 
+        __DIR__ . '/vendor', 
+        __DIR__ . '/docs', 
+        'rector.php', 
+        '.gitignore',
+        '.git',
+        'CHANGELOG.md',
+        'composer.json',
+        'composer.lock',
+        'phpunit.xml',
+        'README.md',
+        'CONTRIBUTING.md',
+        'dev.yml',
+        'LICENSE',
+        'RELEASING.md',
+        'run_test_resource_test.sh',
+        'composer-require-checker.json'
+    ])
+    ->withRules([
+        ReadOnlyPropertyRector::class,
+        TypedPropertyFromStrictConstructorRector::class,
+        NullToStrictStringFuncCallArgRector::class
+    ]);
\ No newline at end of file