diff --git a/composer.lock b/composer.lock
index 3cd2bd90e..947538e92 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,9 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "efafad18343abc4d041d3b7daedad896",
     "content-hash": "a236e850a68f974ac8bebcc547665c16",
     "packages": [
         {
@@ -53,7 +52,7 @@
                 "server",
                 "sockets"
             ],
-            "time": "2016-05-25 12:55:03"
+            "time": "2016-05-25T12:55:03+00:00"
         },
         {
             "name": "dompdf/dompdf",
@@ -114,7 +113,7 @@
             ],
             "description": "DOMPDF is a CSS 2.1 compliant HTML to PDF converter",
             "homepage": "https://github.com/dompdf/dompdf",
-            "time": "2016-05-11 00:36:29"
+            "time": "2016-05-11T00:36:29+00:00"
         },
         {
             "name": "evenement/evenement",
@@ -160,7 +159,7 @@
                 "event-dispatcher",
                 "event-emitter"
             ],
-            "time": "2012-11-02 14:49:47"
+            "time": "2012-11-02T14:49:47+00:00"
         },
         {
             "name": "guzzle/common",
@@ -205,7 +204,7 @@
                 "exception"
             ],
             "abandoned": "guzzle/guzzle",
-            "time": "2014-08-11 04:32:36"
+            "time": "2014-08-11T04:32:36+00:00"
         },
         {
             "name": "guzzle/http",
@@ -263,7 +262,7 @@
                 "http client"
             ],
             "abandoned": "guzzle/guzzle",
-            "time": "2014-08-11 04:32:36"
+            "time": "2014-08-11T04:32:36+00:00"
         },
         {
             "name": "guzzle/parser",
@@ -308,7 +307,7 @@
                 "url"
             ],
             "abandoned": "guzzle/guzzle",
-            "time": "2014-02-05 18:29:46"
+            "time": "2014-02-05T18:29:46+00:00"
         },
         {
             "name": "guzzle/stream",
@@ -362,7 +361,7 @@
                 "stream"
             ],
             "abandoned": "guzzle/guzzle",
-            "time": "2014-05-01 21:36:02"
+            "time": "2014-05-01T21:36:02+00:00"
         },
         {
             "name": "phenx/php-font-lib",
@@ -396,7 +395,7 @@
             ],
             "description": "A library to read, parse, export and make subsets of different types of font files.",
             "homepage": "https://github.com/PhenX/php-font-lib",
-            "time": "2015-05-06 20:02:39"
+            "time": "2015-05-06T20:02:39+00:00"
         },
         {
             "name": "phenx/php-svg-lib",
@@ -430,7 +429,7 @@
             ],
             "description": "A library to read, parse and export to PDF SVG files.",
             "homepage": "https://github.com/PhenX/php-svg-lib",
-            "time": "2015-05-06 18:49:49"
+            "time": "2015-05-06T18:49:49+00:00"
         },
         {
             "name": "react/event-loop",
@@ -474,7 +473,7 @@
                 "asynchronous",
                 "event-loop"
             ],
-            "time": "2016-03-08 02:09:32"
+            "time": "2016-03-08T02:09:32+00:00"
         },
         {
             "name": "react/socket",
@@ -515,7 +514,7 @@
             "keywords": [
                 "Socket"
             ],
-            "time": "2016-03-01 20:10:35"
+            "time": "2016-03-01T20:10:35+00:00"
         },
         {
             "name": "react/stream",
@@ -559,7 +558,7 @@
                 "pipe",
                 "stream"
             ],
-            "time": "2016-08-22 09:51:07"
+            "time": "2016-08-22T09:51:07+00:00"
         },
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             "name": "symfony/event-dispatcher",
@@ -619,35 +618,31 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2016-10-13 06:28:43"
+            "time": "2016-10-13T06:28:43+00:00"
         },
         {
             "name": "symfony/http-foundation",
-            "version": "v3.1.6",
+            "version": "v3.4.47",
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-                "reference": "f21e5a8b88274b7720779aa88f9c02c6d6ec08d7"
+                "reference": "b9885fcce6fe494201da4f70a9309770e9d13dc8"
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-                "reference": "f21e5a8b88274b7720779aa88f9c02c6d6ec08d7",
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+                "reference": "b9885fcce6fe494201da4f70a9309770e9d13dc8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.9",
-                "symfony/polyfill-mbstring": "~1.1"
+                "php": "^5.5.9|>=7.0.8",
+                "symfony/polyfill-mbstring": "~1.1",
+                "symfony/polyfill-php70": "~1.6"
             },
             "require-dev": {
-                "symfony/expression-language": "~2.8|~3.0"
+                "symfony/expression-language": "~2.8|~3.0|~4.0"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
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@@ -672,41 +667,63 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-10-24 15:52:44"
+            "support": {
+                "source": "https://github.com/symfony/http-foundation/tree/v3.4.47"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
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+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-24T10:57:07+00:00"
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+            "version": "v1.33.0",
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "dff51f72b0706335131b00a7f49606168c582594"
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-                "reference": "dff51f72b0706335131b00a7f49606168c582594",
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+                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "ext-iconv": "*",
+                "php": ">=7.2"
+            },
+            "provide": {
+                "ext-mbstring": "*"
             },
             "suggest": {
                 "ext-mbstring": "For best performance"
             },
             "type": "library",
             "extra": {
-                "branch-alias": {
-                    "dev-master": "1.2-dev"
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
                 }
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             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Mbstring\\": ""
-                },
                 "files": [
                     "bootstrap.php"
-                ]
+                ],
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+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
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             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -731,7 +748,96 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-05-18 14:26:46"
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.33.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
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+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
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+                {
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+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-12-23T08:48:59+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php70",
+            "version": "v1.20.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php70.git",
+                "reference": "5f03a781d984aae42cebd18e7912fa80f02ee644"
+            },
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+                "reference": "5f03a781d984aae42cebd18e7912fa80f02ee644",
+                "shasum": ""
+            },
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+                "php": ">=7.1"
+            },
+            "type": "metapackage",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
+                },
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+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-php70/tree/v1.20.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
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+            "time": "2020-10-23T14:02:19+00:00"
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         {
             "name": "symfony/routing",
@@ -806,15 +912,16 @@
                 "uri",
                 "url"
             ],
-            "time": "2016-08-16 14:58:24"
+            "time": "2016-08-16T14:58:24+00:00"
         }
     ],
     "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
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     "prefer-lowest": false,
-    "platform": [],
-    "platform-dev": []
+    "platform": {},
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }