diff --git a/composer.json b/composer.json
index f8a53e16..05f74717 100644
--- a/composer.json
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@@ -99,7 +100,7 @@
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diff --git a/composer.lock b/composer.lock
index 865c6e8e..df7e2924 100644
--- a/composer.lock
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@@ -1219,7 +1267,7 @@
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@@ -1303,29 +1365,44 @@
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@@ -1352,29 +1429,43 @@
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             "autoload": {
@@ -1527,27 +1708,45 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2017-07-13T13:05:09+00:00"
+            "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": "2020-07-16T09:41:49+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v3.3.6",
+            "version": "v3.4.44",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "ddc23324e6cfe066f3dd34a37ff494fa80b617ed"
+                "reference": "4152e36b0f305c2a57aa0233dee56ec27bca4f06"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/ddc23324e6cfe066f3dd34a37ff494fa80b617ed",
-                "reference": "ddc23324e6cfe066f3dd34a37ff494fa80b617ed",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/4152e36b0f305c2a57aa0233dee56ec27bca4f06",
+                "reference": "4152e36b0f305c2a57aa0233dee56ec27bca4f06",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.9"
+                "php": "^5.5.9|>=7.0.8",
+                "symfony/polyfill-ctype": "~1.8"
+            },
+            "conflict": {
+                "symfony/console": "<3.4"
             },
             "require-dev": {
-                "symfony/console": "~2.8|~3.0"
+                "symfony/console": "~3.4|~4.0"
             },
             "suggest": {
                 "symfony/console": "For validating YAML files using the lint command"
@@ -1555,7 +1754,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
                 }
             },
             "autoload": {
@@ -1582,7 +1781,21 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2017-07-23T12:43:26+00:00"
+            "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": "2020-08-26T06:32:27+00:00"
         },
         {
             "name": "theseer/fdomdocument",
@@ -2752,82 +2965,6 @@
             "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
             "time": "2015-07-28T20:34:47+00:00"
         },
-        {
-            "name": "symfony/polyfill-ctype",
-            "version": "v1.18.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/1c302646f6efc070cd46856e600e5e0684d6b454",
-                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.3"
-            },
-            "suggest": {
-                "ext-ctype": "For best performance"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.18-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Ctype\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ]
-            },
-            "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"
-            ],
-            "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": "2020-07-14T12:35:20+00:00"
-        },
         {
             "name": "webmozart/assert",
             "version": "1.9.1",
@@ -2884,11 +3021,11 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.0.0"
+        "php": ">=7.0.8"
     },
     "platform-dev": [],
     "platform-overrides": {
-        "php": "7.0"
+        "php": "7.0.8"
     },
     "plugin-api-version": "1.1.0"
 }