diff --git a/composer.json b/composer.json
index 49ce615f..1bf19bbb 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
   "require-dev": {
     "ergebnis/composer-normalize": "^2.41.1",
     "ergebnis/license": "^2.4.0",
-    "ergebnis/php-cs-fixer-config": "~6.19.0",
+    "ergebnis/php-cs-fixer-config": "~6.20.0",
     "ergebnis/phpunit-slow-test-detector": "^2.9.0",
     "fakerphp/faker": "^1.23.1",
     "infection/infection": "~0.27.9",
diff --git a/composer.lock b/composer.lock
index a1e30791..875095ca 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": "c6308fdd261434fe81446b3ebfabb447",
+    "content-hash": "a2a623d880b77a3e96f36f2d1bf98767",
     "packages": [],
     "packages-dev": [
         {
@@ -1594,22 +1594,22 @@
         },
         {
             "name": "ergebnis/php-cs-fixer-config",
-            "version": "6.19.0",
+            "version": "6.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ergebnis/php-cs-fixer-config.git",
-                "reference": "2c268b13551fee83fbdbe8297150fe38b3598598"
+                "reference": "067587d29d4b59645a91a3c2dee5594024e48feb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ergebnis/php-cs-fixer-config/zipball/2c268b13551fee83fbdbe8297150fe38b3598598",
-                "reference": "2c268b13551fee83fbdbe8297150fe38b3598598",
+                "url": "https://api.github.com/repos/ergebnis/php-cs-fixer-config/zipball/067587d29d4b59645a91a3c2dee5594024e48feb",
+                "reference": "067587d29d4b59645a91a3c2dee5594024e48feb",
                 "shasum": ""
             },
             "require": {
-                "erickskrauch/php-cs-fixer-custom-fixers": "~1.2.1",
+                "erickskrauch/php-cs-fixer-custom-fixers": "~1.2.4",
                 "ext-filter": "*",
-                "friendsofphp/php-cs-fixer": "~3.46.0",
+                "friendsofphp/php-cs-fixer": "~3.48.0",
                 "kubawerlos/php-cs-fixer-custom-fixers": "~3.18.0",
                 "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0"
             },
@@ -1621,12 +1621,12 @@
                 "ergebnis/rector-rules": "~0.3.0",
                 "fakerphp/faker": "^1.23.1",
                 "infection/infection": "~0.26.6",
-                "phpunit/phpunit": "^9.6.15",
+                "phpunit/phpunit": "^9.6.16",
                 "psalm/plugin-phpunit": "~0.18.4",
                 "rector/rector": "~0.18.13",
                 "symfony/filesystem": "^5.0.0 || ^6.0.0",
                 "symfony/process": "^5.0.0 || ^6.0.0",
-                "vimeo/psalm": "^5.18.0"
+                "vimeo/psalm": "^5.20.0"
             },
             "type": "library",
             "extra": {
@@ -1658,7 +1658,7 @@
                 "security": "https://github.com/ergebnis/php-cs-fixer-config/blob/main/.github/SECURITY.md",
                 "source": "https://github.com/ergebnis/php-cs-fixer-config"
             },
-            "time": "2024-01-04T10:45:13+00:00"
+            "time": "2024-01-22T12:46:02+00:00"
         },
         {
             "name": "ergebnis/phpunit-slow-test-detector",
@@ -1729,16 +1729,16 @@
         },
         {
             "name": "erickskrauch/php-cs-fixer-custom-fixers",
-            "version": "1.2.1",
+            "version": "1.2.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/erickskrauch/php-cs-fixer-custom-fixers.git",
-                "reference": "6b0e22fd12fb3110f74e34aa6988468a220609bf"
+                "reference": "4f379ec92b78c68d154d5d42fe780aa798a66b5c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/erickskrauch/php-cs-fixer-custom-fixers/zipball/6b0e22fd12fb3110f74e34aa6988468a220609bf",
-                "reference": "6b0e22fd12fb3110f74e34aa6988468a220609bf",
+                "url": "https://api.github.com/repos/erickskrauch/php-cs-fixer-custom-fixers/zipball/4f379ec92b78c68d154d5d42fe780aa798a66b5c",
+                "reference": "4f379ec92b78c68d154d5d42fe780aa798a66b5c",
                 "shasum": ""
             },
             "require": {
@@ -1751,6 +1751,10 @@
                 "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.2",
                 "phpspec/prophecy": "^1.15",
                 "phpspec/prophecy-phpunit": "^2.0",
+                "phpstan/extension-installer": "^1.3",
+                "phpstan/phpstan": "^1.10",
+                "phpstan/phpstan-phpunit": "^1.3",
+                "phpstan/phpstan-strict-rules": "^1.5",
                 "phpunit/phpunit": "^9.5",
                 "phpunitgoodpractices/polyfill": "^1.5",
                 "phpunitgoodpractices/traits": "^1.9.1",
@@ -1785,9 +1789,9 @@
             ],
             "support": {
                 "issues": "https://github.com/erickskrauch/php-cs-fixer-custom-fixers/issues",
-                "source": "https://github.com/erickskrauch/php-cs-fixer-custom-fixers/tree/1.2.1"
+                "source": "https://github.com/erickskrauch/php-cs-fixer-custom-fixers/tree/1.2.4"
             },
-            "time": "2023-11-16T16:27:33+00:00"
+            "time": "2024-01-15T00:18:34+00:00"
         },
         {
             "name": "fakerphp/faker",
@@ -2016,16 +2020,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.46.0",
+            "version": "v3.48.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "be6831c9af1740470d2a773119b9273f8ac1c3d2"
+                "reference": "a92472c6fb66349de25211f31c77eceae3df024e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/be6831c9af1740470d2a773119b9273f8ac1c3d2",
-                "reference": "be6831c9af1740470d2a773119b9273f8ac1c3d2",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/a92472c6fb66349de25211f31c77eceae3df024e",
+                "reference": "a92472c6fb66349de25211f31c77eceae3df024e",
                 "shasum": ""
             },
             "require": {
@@ -2095,7 +2099,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.46.0"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.48.0"
             },
             "funding": [
                 {
@@ -2103,7 +2107,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-01-03T21:38:46+00:00"
+            "time": "2024-01-19T21:44:39+00:00"
         },
         {
             "name": "infection/abstract-testframework-adapter",