diff --git a/composer.json b/composer.json
index c9a4648..b6e55fa 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,8 @@
     ],
     "require": {
         "slevomat/coding-standard": ">=8.19",
-        "squizlabs/php_codesniffer": "^3.0"
+        "squizlabs/php_codesniffer": "^3.0",
+        "escapestudios/symfony2-coding-standard": "^3.16"
     },
     "support" : {
         "source": "https://git.1sept.ru/1sept/sept-coding-standard.git",
@@ -21,5 +22,10 @@
     },
     "conflict": {
         "squizlabs/php_codesniffer": "<3 || >=4"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/composer.lock b/composer.lock
index 13a9f24..3c83a50 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": "992d425c33d0c9f9f5fd7c286503265e",
+    "content-hash": "d07ee3ff50e325eff0fa0e02a0879b6b",
     "packages": [
         {
             "name": "dealerdirect/phpcodesniffer-composer-installer",
@@ -102,6 +102,64 @@
             ],
             "time": "2025-07-17T20:45:56+00:00"
         },
+        {
+            "name": "escapestudios/symfony2-coding-standard",
+            "version": "3.16.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/djoos/Symfony-coding-standard.git",
+                "reference": "5a8962f81ac04c8e5d67acf619823c1cb883a627"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/djoos/Symfony-coding-standard/zipball/5a8962f81ac04c8e5d67acf619823c1cb883a627",
+                "reference": "5a8962f81ac04c8e5d67acf619823c1cb883a627",
+                "shasum": ""
+            },
+            "require": {
+                "squizlabs/php_codesniffer": "^3.3.1"
+            },
+            "conflict": {
+                "squizlabs/php_codesniffer": "<3 || >=4"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.0 || ^6.0 || ^7.0 || ^8.0 || ^9.3.4"
+            },
+            "type": "phpcodesniffer-standard",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "David Joos",
+                    "email": "iam@davidjoos.com"
+                },
+                {
+                    "name": "Community contributors",
+                    "homepage": "https://github.com/djoos/Symfony-coding-standard/graphs/contributors"
+                }
+            ],
+            "description": "CodeSniffer ruleset for the Symfony 2+ coding standard",
+            "homepage": "https://github.com/djoos/Symfony-coding-standard",
+            "keywords": [
+                "Coding Standard",
+                "Symfony2",
+                "phpcs",
+                "static analysis",
+                "symfony"
+            ],
+            "support": {
+                "issues": "https://github.com/djoos/Symfony-coding-standard/issues",
+                "source": "https://github.com/djoos/Symfony-coding-standard"
+            },
+            "time": "2025-07-09T10:52:53+00:00"
+        },
         {
             "name": "phpstan/phpdoc-parser",
             "version": "2.2.0",
@@ -151,32 +209,32 @@
         },
         {
             "name": "slevomat/coding-standard",
-            "version": "8.19.1",
+            "version": "8.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/slevomat/coding-standard.git",
-                "reference": "458d665acd49009efebd7e0cb385d71ae9ac3220"
+                "reference": "b4f9f02edd4e6a586777f0cabe8d05574323f3eb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/slevomat/coding-standard/zipball/458d665acd49009efebd7e0cb385d71ae9ac3220",
-                "reference": "458d665acd49009efebd7e0cb385d71ae9ac3220",
+                "url": "https://api.github.com/repos/slevomat/coding-standard/zipball/b4f9f02edd4e6a586777f0cabe8d05574323f3eb",
+                "reference": "b4f9f02edd4e6a586777f0cabe8d05574323f3eb",
                 "shasum": ""
             },
             "require": {
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.6.2 || ^0.7 || ^1.0",
+                "dealerdirect/phpcodesniffer-composer-installer": "^0.6.2 || ^0.7 || ^1.1.2",
                 "php": "^7.4 || ^8.0",
-                "phpstan/phpdoc-parser": "^2.1.0",
-                "squizlabs/php_codesniffer": "^3.13.0"
+                "phpstan/phpdoc-parser": "^2.2.0",
+                "squizlabs/php_codesniffer": "^3.13.2"
             },
             "require-dev": {
-                "phing/phing": "3.0.1",
+                "phing/phing": "3.0.1|3.1.0",
                 "php-parallel-lint/php-parallel-lint": "1.4.0",
-                "phpstan/phpstan": "2.1.17",
+                "phpstan/phpstan": "2.1.19",
                 "phpstan/phpstan-deprecation-rules": "2.0.3",
-                "phpstan/phpstan-phpunit": "2.0.6",
-                "phpstan/phpstan-strict-rules": "2.0.4",
-                "phpunit/phpunit": "9.6.8|10.5.45|11.4.4|11.5.21|12.1.3"
+                "phpstan/phpstan-phpunit": "2.0.7",
+                "phpstan/phpstan-strict-rules": "2.0.6",
+                "phpunit/phpunit": "9.6.8|10.5.48|11.4.4|11.5.27|12.2.7"
             },
             "type": "phpcodesniffer-standard",
             "extra": {
@@ -200,7 +258,7 @@
             ],
             "support": {
                 "issues": "https://github.com/slevomat/coding-standard/issues",
-                "source": "https://github.com/slevomat/coding-standard/tree/8.19.1"
+                "source": "https://github.com/slevomat/coding-standard/tree/8.20.0"
             },
             "funding": [
                 {
@@ -212,7 +270,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-06-09T17:53:57+00:00"
+            "time": "2025-07-26T15:35:10+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",