diff --git a/composer.json b/composer.json
index f3faf40..6d721c8 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     },
     "require-dev": {
         "ergebnis/composer-normalize": "^2.40.0",
-        "friendsofphp/php-cs-fixer": "^3.40.2",
+        "friendsofphp/php-cs-fixer": "^3.41.0",
         "nyholm/psr7": "^1.8.1",
         "phpstan/phpstan": "^1.10.48",
         "phpunit/phpunit": "^10.5.2",
diff --git a/composer.lock b/composer.lock
index 31f2cd5..c7dddd5 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": "6032150ae1da2b8fb2e53669c689fba4",
+    "content-hash": "7f61905e3631ba1a303884e796ce91f0",
     "packages": [
         {
             "name": "nyholm/psr7",
@@ -1304,16 +1304,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.40.2",
+            "version": "v3.41.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "4344562a516b76afe8f2d64b2e52214c30d64ed8"
+                "reference": "7d8d18e19095a939b8a3b8046f57108feaad6134"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/4344562a516b76afe8f2d64b2e52214c30d64ed8",
-                "reference": "4344562a516b76afe8f2d64b2e52214c30d64ed8",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/7d8d18e19095a939b8a3b8046f57108feaad6134",
+                "reference": "7d8d18e19095a939b8a3b8046f57108feaad6134",
                 "shasum": ""
             },
             "require": {
@@ -1343,8 +1343,6 @@
                 "php-cs-fixer/accessible-object": "^1.1",
                 "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.4",
                 "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.4",
-                "phpspec/prophecy": "^1.17",
-                "phpspec/prophecy-phpunit": "^2.0",
                 "phpunit/phpunit": "^9.6",
                 "symfony/phpunit-bridge": "^6.3.8 || ^7.0",
                 "symfony/yaml": "^5.4 || ^6.0 || ^7.0"
@@ -1385,7 +1383,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.40.2"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.41.0"
             },
             "funding": [
                 {
@@ -1393,7 +1391,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-12-03T09:21:33+00:00"
+            "time": "2023-12-08T22:54:33+00:00"
         },
         {
             "name": "justinrainbow/json-schema",