diff --git a/composer.json b/composer.json
index 8190cf79..3f72b51f 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
     "fakerphp/faker": "^1.18.0",
     "phpunit/phpunit": "^9.5.13",
     "psalm/plugin-phpunit": "~0.16.1",
-    "symfony/filesystem": "^5.4.0",
+    "symfony/filesystem": "^5.4.3",
     "vimeo/psalm": "^4.18.1"
   },
   "minimum-stability": "dev",
diff --git a/composer.lock b/composer.lock
index 25034197..49942a8b 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": "e55f7198f8b48774ee12dc77415e4af8",
+    "content-hash": "3a9e51d184fe74d4e4f167a35025187f",
     "packages": [
         {
             "name": "ergebnis/json-normalizer",
@@ -4497,16 +4497,16 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v5.4.0",
+            "version": "v5.4.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "731f917dc31edcffec2c6a777f3698c33bea8f01"
+                "reference": "0f0c4bf1840420f4aef3f32044a9dbb24682731b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/731f917dc31edcffec2c6a777f3698c33bea8f01",
-                "reference": "731f917dc31edcffec2c6a777f3698c33bea8f01",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/0f0c4bf1840420f4aef3f32044a9dbb24682731b",
+                "reference": "0f0c4bf1840420f4aef3f32044a9dbb24682731b",
                 "shasum": ""
             },
             "require": {
@@ -4541,7 +4541,7 @@
             "description": "Provides basic utilities for the filesystem",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/filesystem/tree/v5.4.0"
+                "source": "https://github.com/symfony/filesystem/tree/v5.4.3"
             },
             "funding": [
                 {
@@ -4557,7 +4557,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-10-28T13:39:27+00:00"
+            "time": "2022-01-02T09:53:40+00:00"
         },
         {
             "name": "symfony/finder",