diff --git a/composer.json b/composer.json
index 85dcb301..11e653be 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
 		"roave/security-advisories": "dev-latest",
 		"psalm/phar": "6.7.x",
 		"nextcloud/coding-standard": "^1.1",
-		"friendsofphp/php-cs-fixer": "3.91.0"
+		"friendsofphp/php-cs-fixer": "3.91.3"
 	},
 	"scripts": {
 		"lint": "find . -name \\*.php -not -path './vendor/*' -print0 | xargs -0 -n1 php -l",
diff --git a/composer.lock b/composer.lock
index 54c25f85..a61250f2 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": "f188878f7b8f43ae5e923808f063614b",
+    "content-hash": "6adb5fa0b7a8fb1d964e6931ad8481a2",
     "packages": [],
     "packages-dev": [
         {
@@ -403,16 +403,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.91.0",
+            "version": "v3.91.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "c4a25f20390337789c26b693ae46faa125040352"
+                "reference": "9f10aa6390cea91da175ea608880e942d7c0226e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/c4a25f20390337789c26b693ae46faa125040352",
-                "reference": "c4a25f20390337789c26b693ae46faa125040352",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/9f10aa6390cea91da175ea608880e942d7c0226e",
+                "reference": "9f10aa6390cea91da175ea608880e942d7c0226e",
                 "shasum": ""
             },
             "require": {
@@ -468,7 +468,7 @@
                     "PhpCsFixer\\": "src/"
                 },
                 "exclude-from-classmap": [
-                    "src/Fixer/Internal/*"
+                    "src/**/Internal/"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -494,7 +494,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.91.0"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.91.3"
             },
             "funding": [
                 {
@@ -502,7 +502,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-11-28T22:07:42+00:00"
+            "time": "2025-12-05T19:45:37+00:00"
         },
         {
             "name": "nextcloud/coding-standard",