diff --git a/composer.json b/composer.json
index bf76f9e..151523c 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
         "phpunit/phpunit": "^7",
         "phpcompatibility/php-compatibility": "^9.3",
-        "symfony/filesystem": "^4",
+        "symfony/filesystem": "^5",
         "symfony/service-contracts": "^2",
         "symfony/translation-contracts": "^2"
     },
diff --git a/composer.lock b/composer.lock
index 3a8884d..3be546e 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": "da9a77ee5f9fe3b40f416d149071e436",
+    "content-hash": "f22f312e6c51b66aba0e7add720521df",
     "packages": [
         {
             "name": "onelogin/php-saml",
@@ -3441,20 +3441,20 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v4.4.17",
+            "version": "v5.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "17b83e36a911aefa2cfe04bbf6328ec4c040c1b2"
+                "reference": "bb92ba7f38b037e531908590a858a04d85c0e238"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/17b83e36a911aefa2cfe04bbf6328ec4c040c1b2",
-                "reference": "17b83e36a911aefa2cfe04bbf6328ec4c040c1b2",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/bb92ba7f38b037e531908590a858a04d85c0e238",
+                "reference": "bb92ba7f38b037e531908590a858a04d85c0e238",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1.3",
+                "php": ">=7.2.5",
                 "symfony/polyfill-ctype": "~1.8"
             },
             "type": "library",
@@ -3483,7 +3483,7 @@
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/filesystem/tree/v4.4.17"
+                "source": "https://github.com/symfony/filesystem/tree/v5.2.0"
             },
             "funding": [
                 {
@@ -3499,7 +3499,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-11-11T22:20:15+00:00"
+            "time": "2020-11-12T09:58:18+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",