diff --git a/composer.json b/composer.json
index ed93ea9..be46f49 100755
--- a/composer.json
+++ b/composer.json
@@ -9,6 +9,7 @@
     ],
     "require-dev": {
         "phpunit/phpunit": ">=9.4",
+        "friendsofphp/php-cs-fixer": ">=2.18",
         "squizlabs/php_codesniffer": ">=3.5",
         "phpmd/phpmd": ">=2.9",
         "phpstan/phpstan": ">=0.12.58",
diff --git a/composer.lock b/composer.lock
index e8a2b05..94a5250 100755
--- 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": "38570a7f31334ef1b0fd42df055bafe2",
+    "content-hash": "a2683b12c2f52a958b7692f4827e52d4",
     "packages": [],
     "packages-dev": [
         {
@@ -3792,12 +3792,12 @@
             "version": "1.9.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozart/assert.git",
+                "url": "https://github.com/webmozarts/assert.git",
                 "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
                 "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389",
                 "shasum": ""
             },
@@ -3835,8 +3835,8 @@
                 "validate"
             ],
             "support": {
-                "issues": "https://github.com/webmozart/assert/issues",
-                "source": "https://github.com/webmozart/assert/tree/master"
+                "issues": "https://github.com/webmozarts/assert/issues",
+                "source": "https://github.com/webmozarts/assert/tree/1.9.1"
             },
             "time": "2020-07-08T17:02:28+00:00"
         }