diff --git a/composer.lock b/composer.lock
index 6662071..471a86c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -66,20 +66,6 @@
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@@ -133,26 +119,29 @@
         },
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+            "version": "v5.1.0",
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+                "php": ">=7.2.5",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php73": "^1.8",
-                "symfony/service-contracts": "^1.1|^2"
+                "symfony/polyfill-php80": "^1.15",
+                "symfony/service-contracts": "^1.1|^2",
+                "symfony/string": "^5.1"
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+                "symfony/dotenv": "<5.1",
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                 "symfony/process": "<4.4"
@@ -178,7 +167,7 @@
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@@ -205,21 +194,188 @@
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-            "funding": [
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+        },
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+                },
+                "files": [
+                    "bootstrap.php"
+                ]
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+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
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+                    "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"
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+            "time": "2020-05-12T16:14:59+00:00"
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+                "url": "https://github.com/symfony/polyfill-intl-grapheme.git",
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+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
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+            "homepage": "https://symfony.com",
+            "keywords": [
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-                    "type": "github"
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
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-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
-            "time": "2020-03-30T11:42:42+00:00"
+            "description": "Symfony polyfill for intl's Normalizer class and related functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
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@@ -278,20 +434,6 @@
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@@ -350,38 +492,86 @@
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-                    "type": "custom"
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
                 },
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-                    "url": "https://github.com/fabpot",
-                    "type": "github"
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
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-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
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+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
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-            "version": "v2.0.1",
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@@ -390,7 +580,7 @@
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@@ -422,7 +612,78 @@
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+            "time": "2020-05-20T17:43:50+00:00"
+        },
+        {
+            "name": "symfony/string",
+            "version": "v5.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/string.git",
+                "reference": "90c2a5103f07feb19069379f3abdcdbacc7753a9"
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+                "symfony/polyfill-intl-grapheme": "~1.0",
+                "symfony/polyfill-intl-normalizer": "~1.0",
+                "symfony/polyfill-mbstring": "~1.0",
+                "symfony/polyfill-php80": "~1.15"
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+            "require-dev": {
+                "symfony/error-handler": "^4.4|^5.0",
+                "symfony/http-client": "^4.4|^5.0",
+                "symfony/translation-contracts": "^1.1|^2",
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+            },
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+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\String\\": ""
+                },
+                "files": [
+                    "Resources/functions.php"
+                ],
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+            "authors": [
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+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony String component",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "grapheme",
+                "i18n",
+                "string",
+                "unicode",
+                "utf-8",
+                "utf8"
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@@ -905,12 +1166,6 @@
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@@ -1158,12 +1413,6 @@
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@@ -1252,16 +1501,6 @@
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@@ -1308,12 +1547,6 @@
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@@ -1479,12 +1712,6 @@
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@@ -1991,78 +2218,6 @@
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@@ -2146,12 +2301,6 @@
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@@ -2212,6 +2361,5 @@
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         "ext-json": "*"
     },
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+    "platform-dev": []
 }