diff --git a/changelog/unreleased/37465 b/changelog/unreleased/37465
new file mode 100644
index 000000000000..fbcfd8e4ea35
--- /dev/null
+++ b/changelog/unreleased/37465
@@ -0,0 +1,13 @@
+Change: Update Symfony components to 4.4.9
+
+The following Symfony components have been updated to version 4.4.9
+- console
+- event-dispatcher
+- process
+- routing
+- translation
+
+symfony/polyfill-php80 (v1.17.0) has been added.
+
+https://symfony.com/blog/symfony-4-4-9-released
+https://github.com/owncloud/core/pull/37465
diff --git a/composer.lock b/composer.lock
index 6b3de052b4e2..ca39bc5b08cd 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2674,22 +2674,23 @@
         },
         {
             "name": "symfony/console",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "10bb3ee3c97308869d53b3e3d03f6ac23ff985f7"
+                "reference": "326b064d804043005526f5a0494cfb49edb59bb0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/10bb3ee3c97308869d53b3e3d03f6ac23ff985f7",
-                "reference": "10bb3ee3c97308869d53b3e3d03f6ac23ff985f7",
+                "url": "https://api.github.com/repos/symfony/console/zipball/326b064d804043005526f5a0494cfb49edb59bb0",
+                "reference": "326b064d804043005526f5a0494cfb49edb59bb0",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3",
+                "php": ">=7.1.3",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php73": "^1.8",
+                "symfony/polyfill-php80": "^1.15",
                 "symfony/service-contracts": "^1.1|^2"
             },
             "conflict": {
@@ -2746,24 +2747,24 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2020-03-30T11:41:10+00:00"
+            "time": "2020-05-30T20:06:45+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "abc8e3618bfdb55e44c8c6a00abd333f831bbfed"
+                "reference": "a5370aaa7807c7a439b21386661ffccf3dff2866"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/abc8e3618bfdb55e44c8c6a00abd333f831bbfed",
-                "reference": "abc8e3618bfdb55e44c8c6a00abd333f831bbfed",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/a5370aaa7807c7a439b21386661ffccf3dff2866",
+                "reference": "a5370aaa7807c7a439b21386661ffccf3dff2866",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3",
+                "php": ">=7.1.3",
                 "symfony/event-dispatcher-contracts": "^1.1"
             },
             "conflict": {
@@ -2816,7 +2817,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2020-03-27T16:54:36+00:00"
+            "time": "2020-05-20T08:37:50+00:00"
         },
         {
             "name": "symfony/event-dispatcher-contracts",
@@ -3169,18 +3170,80 @@
             ],
             "time": "2020-05-12T16:47:27+00:00"
         },
+        {
+            "name": "symfony/polyfill-php80",
+            "version": "v1.17.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php80.git",
+                "reference": "5e30b2799bc1ad68f7feb62b60a73743589438dd"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/5e30b2799bc1ad68f7feb62b60a73743589438dd",
+                "reference": "5e30b2799bc1ad68f7feb62b60a73743589438dd",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0.8"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.17-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2020-05-12T16:47:27+00:00"
+        },
         {
             "name": "symfony/process",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "4b6a9a4013baa65d409153cbb5a895bf093dc7f4"
+                "reference": "c714958428a85c86ab97e3a0c96db4c4f381b7f5"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/process/zipball/4b6a9a4013baa65d409153cbb5a895bf093dc7f4",
-                "reference": "4b6a9a4013baa65d409153cbb5a895bf093dc7f4",
+                "url": "https://api.github.com/repos/symfony/process/zipball/c714958428a85c86ab97e3a0c96db4c4f381b7f5",
+                "reference": "c714958428a85c86ab97e3a0c96db4c4f381b7f5",
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             "require": {
@@ -3216,20 +3279,20 @@
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             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2020-04-15T15:56:18+00:00"
+            "time": "2020-05-30T20:06:45+00:00"
         },
         {
             "name": "symfony/routing",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/routing.git",
-                "reference": "67b4e1f99c050cbc310b8f3d0dbdc4b0212c052c"
+                "reference": "0f557911dde75c2a9652b8097bd7c9f54507f646"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/routing/zipball/67b4e1f99c050cbc310b8f3d0dbdc4b0212c052c",
-                "reference": "67b4e1f99c050cbc310b8f3d0dbdc4b0212c052c",
+                "url": "https://api.github.com/repos/symfony/routing/zipball/0f557911dde75c2a9652b8097bd7c9f54507f646",
+                "reference": "0f557911dde75c2a9652b8097bd7c9f54507f646",
                 "shasum": ""
             },
             "require": {
@@ -3292,7 +3355,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2020-04-21T19:59:53+00:00"
+            "time": "2020-05-30T20:07:26+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -3354,20 +3417,20 @@
         },
         {
             "name": "symfony/translation",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/translation.git",
-                "reference": "8272bbd2b7e220ef812eba2a2b30068a5c64b191"
+                "reference": "79d3ef9096a6a6047dbc69218b68c7b7f63193af"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/translation/zipball/8272bbd2b7e220ef812eba2a2b30068a5c64b191",
-                "reference": "8272bbd2b7e220ef812eba2a2b30068a5c64b191",
+                "url": "https://api.github.com/repos/symfony/translation/zipball/79d3ef9096a6a6047dbc69218b68c7b7f63193af",
+                "reference": "79d3ef9096a6a6047dbc69218b68c7b7f63193af",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3",
+                "php": ">=7.1.3",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/translation-contracts": "^1.1.6|^2"
             },
@@ -3426,7 +3489,7 @@
             ],
             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
-            "time": "2020-04-12T16:45:36+00:00"
+            "time": "2020-05-30T20:06:45+00:00"
         },
         {
             "name": "symfony/translation-contracts",