diff --git a/composer.lock b/composer.lock
index 8ae7628..4034688 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": "a2a4b47bfc4b5fee94fca40600948a3d",
     "content-hash": "a69617ad15a8b2d8d66ec1ca51b6c2a7",
     "packages": [
         {
@@ -53,7 +52,7 @@
                 "pseudorandom",
                 "random"
             ],
-            "time": "2016-04-03 06:00:07"
+            "time": "2016-04-03T06:00:07+00:00"
         },
         {
             "name": "pimple/pimple",
@@ -99,7 +98,7 @@
                 "container",
                 "dependency injection"
             ],
-            "time": "2015-09-11 15:10:35"
+            "time": "2015-09-11T15:10:35+00:00"
         },
         {
             "name": "psr/log",
@@ -137,7 +136,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2012-12-21T11:40:51+00:00"
         },
         {
             "name": "rafaelgou/php-apache2-basic-auth",
@@ -175,7 +174,7 @@
                 }
             ],
             "description": "PHP Apache2 Basic Auth",
-            "time": "2016-09-01 18:53:02"
+            "time": "2016-09-01T18:53:02+00:00"
         },
         {
             "name": "silex/silex",
@@ -260,7 +259,7 @@
             "keywords": [
                 "microframework"
             ],
-            "time": "2016-08-22 17:50:21"
+            "time": "2016-08-22T17:50:21+00:00"
         },
         {
             "name": "symfony/config",
@@ -313,7 +312,7 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
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             "name": "symfony/debug",
@@ -370,7 +369,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
@@ -430,7 +429,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-19 10:45:57"
+            "time": "2016-07-19T10:45:57+00:00"
         },
         {
             "name": "symfony/filesystem",
@@ -479,7 +478,7 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-20 05:44:26"
+            "time": "2016-07-20T05:44:26+00:00"
         },
         {
             "name": "symfony/form",
@@ -553,7 +552,7 @@
             ],
             "description": "Symfony Form Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
         {
             "name": "symfony/http-foundation",
@@ -606,7 +605,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-17 14:02:08"
+            "time": "2016-07-17T14:02:08+00:00"
         },
         {
             "name": "symfony/http-kernel",
@@ -688,7 +687,7 @@
             ],
             "description": "Symfony HttpKernel Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-30 09:30:46"
+            "time": "2016-07-30T09:30:46+00:00"
         },
         {
             "name": "symfony/inflector",
@@ -745,7 +744,7 @@
                 "symfony",
                 "words"
             ],
-            "time": "2016-06-08 11:24:07"
+            "time": "2016-06-08T11:24:07+00:00"
         },
         {
             "name": "symfony/intl",
@@ -820,7 +819,7 @@
                 "l10n",
                 "localization"
             ],
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
         {
             "name": "symfony/options-resolver",
@@ -874,7 +873,89 @@
                 "configuration",
                 "options"
             ],
-            "time": "2016-05-12 15:59:27"
+            "time": "2016-05-12T15:59:27+00:00"
+        },
+        {
+            "name": "symfony/polyfill-ctype",
+            "version": "v1.25.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-ctype.git",
+                "reference": "30885182c981ab175d4d034db0f6f469898070ab"
+            },
+            "dist": {
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+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/30885182c981ab175d4d034db0f6f469898070ab",
+                "reference": "30885182c981ab175d4d034db0f6f469898070ab",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "provide": {
+                "ext-ctype": "*"
+            },
+            "suggest": {
+                "ext-ctype": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.23-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Ctype\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for ctype functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "ctype",
+                "polyfill",
+                "portable"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.25.0"
+            },
+            "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"
+                }
+            ],
+            "time": "2021-10-20T20:35:02+00:00"
         },
         {
             "name": "symfony/polyfill-intl-icu",
@@ -932,7 +1013,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-05-18 14:26:46"
+            "time": "2016-05-18T14:26:46+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -991,7 +1072,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-05-18 14:26:46"
+            "time": "2016-05-18T14:26:46+00:00"
         },
         {
             "name": "symfony/polyfill-php70",
@@ -1050,7 +1131,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-05-18 14:26:46"
+            "time": "2016-05-18T14:26:46+00:00"
         },
         {
             "name": "symfony/property-access",
@@ -1112,7 +1193,7 @@
                 "property path",
                 "reflection"
             ],
-            "time": "2016-06-29 05:41:56"
+            "time": "2016-06-29T05:41:56+00:00"
         },
         {
             "name": "symfony/routing",
@@ -1187,7 +1268,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2016-06-29 05:41:56"
+            "time": "2016-06-29T05:41:56+00:00"
         },
         {
             "name": "symfony/translation",
@@ -1251,7 +1332,7 @@
             ],
             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
         {
             "name": "symfony/twig-bridge",
@@ -1332,7 +1413,7 @@
             ],
             "description": "Symfony Twig Bridge",
             "homepage": "https://symfony.com",
-            "time": "2016-07-28 11:13:48"
+            "time": "2016-07-28T11:13:48+00:00"
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         {
             "name": "symfony/validator",
@@ -1406,7 +1487,7 @@
             ],
             "description": "Symfony Validator Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-07-26T08:04:17+00:00"
         },
         {
             "name": "symfony/yaml",
@@ -1455,38 +1536,43 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-17 14:02:08"
+            "time": "2016-07-17T14:02:08+00:00"
         },
         {
             "name": "twig/twig",
-            "version": "v1.24.2",
+            "version": "v1.38.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "33093f6e310e6976baeac7b14f3a6ec02f2d79b7"
+                "reference": "754b8dfc0026585eb8498ec4bf5ff240b6b34db7"
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             "dist": {
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-                "reference": "33093f6e310e6976baeac7b14f3a6ec02f2d79b7",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/754b8dfc0026585eb8498ec4bf5ff240b6b34db7",
+                "reference": "754b8dfc0026585eb8498ec4bf5ff240b6b34db7",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.2.7"
+                "php": ">=5.4.0",
+                "symfony/polyfill-ctype": "^1.8"
             },
             "require-dev": {
-                "symfony/debug": "~2.7",
-                "symfony/phpunit-bridge": "~2.7"
+                "psr/container": "^1.0",
+                "symfony/debug": "^2.7",
+                "symfony/phpunit-bridge": "^3.4.19|^4.1.8"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.24-dev"
+                    "dev-master": "1.38-dev"
                 }
             },
             "autoload": {
                 "psr-0": {
                     "Twig_": "lib/"
+                },
+                "psr-4": {
+                    "Twig\\": "src/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1507,16 +1593,20 @@
                 },
                 {
                     "name": "Twig Team",
-                    "homepage": "http://twig.sensiolabs.org/contributors",
+                    "homepage": "https://twig.symfony.com/contributors",
                     "role": "Contributors"
                 }
             ],
             "description": "Twig, the flexible, fast, and secure template language for PHP",
-            "homepage": "http://twig.sensiolabs.org",
+            "homepage": "https://twig.symfony.com",
             "keywords": [
                 "templating"
             ],
-            "time": "2016-09-01 17:50:53"
+            "support": {
+                "issues": "https://github.com/twigphp/Twig/issues",
+                "source": "https://github.com/twigphp/Twig/tree/v1.38.0"
+            },
+            "time": "2019-03-12T12:42:04+00:00"
         }
     ],
     "packages-dev": [
@@ -1564,7 +1654,7 @@
                 "Symfony2",
                 "phpcs"
             ],
-            "time": "2016-03-14 16:38:04"
+            "time": "2016-03-14T16:38:04+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
@@ -1642,7 +1732,7 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2016-09-01 23:53:02"
+            "time": "2016-09-01T23:53:02+00:00"
         }
     ],
     "aliases": [],
@@ -1651,5 +1741,6 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.2.0"
 }