diff --git a/composer.json b/composer.json
index 11973fe..32d2988 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "phpro/grumphp": "^0.18.0",
     "phpstan/phpstan": "^0.12.25",
     "phpunit/phpunit": "^8.4",
-    "roave/security-advisories": "dev-master",
+    "sensiolabs/security-checker": "^6.0",
     "smarty-gettext/smarty-gettext": "^1.6",
     "squizlabs/php_codesniffer": "^3.5",
     "symfony/error-handler": "^5.0",
diff --git a/composer.lock b/composer.lock
index 70b970e..c10163e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "3c17df3876a2c769f866f845e4491763",
+    "content-hash": "d9125c0cc7c3d9c1074b8b30445eaad5",
     "packages": [
         {
             "name": "aura/session",
@@ -4199,282 +4199,6 @@
             ],
             "time": "2020-03-23T09:12:05+00:00"
         },
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-            "name": "roave/security-advisories",
-            "version": "dev-master",
-            "source": {
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-                "url": "https://github.com/Roave/SecurityAdvisories.git",
-                "reference": "57353ec1a34527a2dbbd3c0fb9418ffc008c6f60"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/Roave/SecurityAdvisories/zipball/57353ec1a34527a2dbbd3c0fb9418ffc008c6f60",
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-                "zendframework/zend-developer-tools": ">=1.2.2,<1.2.3",
-                "zendframework/zend-diactoros": ">=1,<1.8.4",
-                "zendframework/zend-feed": ">=1,<2.10.3",
-                "zendframework/zend-form": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-http": ">=1,<2.8.1",
-                "zendframework/zend-json": ">=2.1,<2.1.6|>=2.2,<2.2.6",
-                "zendframework/zend-ldap": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.8|>=2.3,<2.3.3",
-                "zendframework/zend-mail": ">=2,<2.4.11|>=2.5,<2.7.2",
-                "zendframework/zend-navigation": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-session": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.9|>=2.3,<2.3.4",
-                "zendframework/zend-validator": ">=2.3,<2.3.6",
-                "zendframework/zend-view": ">=2,<2.2.7|>=2.3,<2.3.1",
-                "zendframework/zend-xmlrpc": ">=2.1,<2.1.6|>=2.2,<2.2.6",
-                "zendframework/zendframework": "<2.5.1",
-                "zendframework/zendframework1": "<1.12.20",
-                "zendframework/zendopenid": ">=2,<2.0.2",
-                "zendframework/zendxml": ">=1,<1.0.1",
-                "zetacomponents/mail": "<1.8.2",
-                "zf-commons/zfc-user": "<1.2.2",
-                "zfcampus/zf-apigility-doctrine": ">=1,<1.0.3",
-                "zfr/zfr-oauth2-server-module": "<0.1.2"
-            },
-            "type": "metapackage",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Marco Pivetta",
-                    "email": "ocramius@gmail.com",
-                    "role": "maintainer"
-                },
-                {
-                    "name": "Ilya Tribusean",
-                    "email": "slash3b@gmail.com",
-                    "role": "maintainer"
-                }
-            ],
-            "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
-            "time": "2020-07-03T16:50:03+00:00"
-        },
         {
             "name": "sebastian/code-unit-reverse-lookup",
             "version": "1.0.1",
@@ -5139,6 +4863,54 @@
             ],
             "time": "2019-10-24T14:27:39+00:00"
         },
+        {
+            "name": "sensiolabs/security-checker",
+            "version": "v6.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sensiolabs/security-checker.git",
+                "reference": "a576c01520d9761901f269c4934ba55448be4a54"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sensiolabs/security-checker/zipball/a576c01520d9761901f269c4934ba55448be4a54",
+                "reference": "a576c01520d9761901f269c4934ba55448be4a54",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1.3",
+                "symfony/console": "^2.8|^3.4|^4.2|^5.0",
+                "symfony/http-client": "^4.3|^5.0",
+                "symfony/mime": "^4.3|^5.0",
+                "symfony/polyfill-ctype": "^1.11"
+            },
+            "bin": [
+                "security-checker"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "6.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "SensioLabs\\Security\\": "SensioLabs/Security"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien.potencier@gmail.com"
+                }
+            ],
+            "description": "A security checker for your composer.lock",
+            "time": "2019-11-01T13:20:14+00:00"
+        },
         {
             "name": "smarty-gettext/smarty-gettext",
             "version": "1.6.1",
@@ -5691,6 +5463,198 @@
             "homepage": "https://symfony.com",
             "time": "2020-04-12T14:40:17+00:00"
         },
+        {
+            "name": "symfony/http-client",
+            "version": "v5.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/http-client.git",
+                "reference": "aae28b613d7a88e529df46e617f046be0236ab54"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/http-client/zipball/aae28b613d7a88e529df46e617f046be0236ab54",
+                "reference": "aae28b613d7a88e529df46e617f046be0236ab54",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.5",
+                "psr/log": "^1.0",
+                "symfony/http-client-contracts": "^2.1.1",
+                "symfony/polyfill-php73": "^1.11",
+                "symfony/polyfill-php80": "^1.15",
+                "symfony/service-contracts": "^1.0|^2"
+            },
+            "provide": {
+                "php-http/async-client-implementation": "*",
+                "php-http/client-implementation": "*",
+                "psr/http-client-implementation": "1.0",
+                "symfony/http-client-implementation": "1.1"
+            },
+            "require-dev": {
+                "amphp/http-client": "^4.2.1",
+                "amphp/http-tunnel": "^1.0",
+                "amphp/socket": "^1.1",
+                "guzzlehttp/promises": "^1.3.1",
+                "nyholm/psr7": "^1.0",
+                "php-http/httplug": "^1.0|^2.0",
+                "psr/http-client": "^1.0",
+                "symfony/dependency-injection": "^4.4|^5.0",
+                "symfony/http-kernel": "^4.4|^5.0",
+                "symfony/process": "^4.4|^5.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\HttpClient\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "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 HttpClient component",
+            "homepage": "https://symfony.com",
+            "time": "2020-06-11T21:20:02+00:00"
+        },
+        {
+            "name": "symfony/http-client-contracts",
+            "version": "v2.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/http-client-contracts.git",
+                "reference": "f8bed25edc964d015bcd87f1fec5734963931910"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/http-client-contracts/zipball/f8bed25edc964d015bcd87f1fec5734963931910",
+                "reference": "f8bed25edc964d015bcd87f1fec5734963931910",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.5"
+            },
+            "suggest": {
+                "symfony/http-client-implementation": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Contracts\\HttpClient\\": ""
+                }
+            },
+            "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": "Generic abstractions related to HTTP clients",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "abstractions",
+                "contracts",
+                "decoupling",
+                "interfaces",
+                "interoperability",
+                "standards"
+            ],
+            "time": "2020-05-25T17:37:45+00:00"
+        },
+        {
+            "name": "symfony/mime",
+            "version": "v5.1.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/mime.git",
+                "reference": "c0c418f05e727606e85b482a8591519c4712cf45"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/mime/zipball/c0c418f05e727606e85b482a8591519c4712cf45",
+                "reference": "c0c418f05e727606e85b482a8591519c4712cf45",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.5",
+                "symfony/polyfill-intl-idn": "^1.10",
+                "symfony/polyfill-mbstring": "^1.0",
+                "symfony/polyfill-php80": "^1.15"
+            },
+            "conflict": {
+                "symfony/mailer": "<4.4"
+            },
+            "require-dev": {
+                "egulias/email-validator": "^2.1.10",
+                "symfony/dependency-injection": "^4.4|^5.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Mime\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "A library to manipulate MIME messages",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "mime",
+                "mime-type"
+            ],
+            "time": "2020-06-09T15:07:35+00:00"
+        },
         {
             "name": "symfony/options-resolver",
             "version": "v5.0.0",
@@ -5803,6 +5767,72 @@
             ],
             "time": "2020-05-12T16:47:27+00:00"
         },
+        {
+            "name": "symfony/polyfill-php80",
+            "version": "v1.17.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php80.git",
+                "reference": "4a5b6bba3259902e386eb80dd1956181ee90b5b2"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/4a5b6bba3259902e386eb80dd1956181ee90b5b2",
+                "reference": "4a5b6bba3259902e386eb80dd1956181ee90b5b2",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0.8"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.17-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "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": "2020-06-06T08:46:27+00:00"
+        },
         {
             "name": "symfony/service-contracts",
             "version": "v2.0.1",
@@ -6027,9 +6057,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "roave/security-advisories": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
diff --git a/grumphp.yml b/grumphp.yml
index df983e1..2a41a95 100644
--- a/grumphp.yml
+++ b/grumphp.yml
@@ -6,6 +6,7 @@ parameters:
     xmllint: ~
     yamllint: ~
     composer: ~
+    securitychecker: ~
     phpcs:
       standard: PSR12
     phpstan: