diff --git a/composer.lock b/composer.lock
index 5d90fca..f92ce6c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2008,16 +2008,16 @@
         },
         {
             "name": "psr/log",
-            "version": "1.0.2",
+            "version": "1.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/log.git",
-                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
+                "reference": "446d54b4cb6bf489fc9d75f55843658e6f25d801"
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-                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
-                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/446d54b4cb6bf489fc9d75f55843658e6f25d801",
+                "reference": "446d54b4cb6bf489fc9d75f55843658e6f25d801",
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             },
             "require": {
@@ -2026,7 +2026,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "1.1.x-dev"
                 }
             },
             "autoload": {
@@ -2051,7 +2051,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10T12:19:37+00:00"
+            "time": "2019-11-01T11:05:21+00:00"
         },
         {
             "name": "psr/simple-cache",
@@ -2364,41 +2364,50 @@
         },
         {
             "name": "symfony/cache",
-            "version": "v4.1.6",
+            "version": "v4.3.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/cache.git",
-                "reference": "05ce0ddc8bc1ffe592105398fc2c725cb3080a38"
+                "reference": "2a7bcc592adcaab9efc165bbced5a91fe905fad4"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/cache/zipball/05ce0ddc8bc1ffe592105398fc2c725cb3080a38",
-                "reference": "05ce0ddc8bc1ffe592105398fc2c725cb3080a38",
+                "url": "https://api.github.com/repos/symfony/cache/zipball/2a7bcc592adcaab9efc165bbced5a91fe905fad4",
+                "reference": "2a7bcc592adcaab9efc165bbced5a91fe905fad4",
                 "shasum": ""
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             "require": {
                 "php": "^7.1.3",
                 "psr/cache": "~1.0",
                 "psr/log": "~1.0",
-                "psr/simple-cache": "^1.0"
+                "symfony/cache-contracts": "^1.1",
+                "symfony/service-contracts": "^1.1",
+                "symfony/var-exporter": "^4.2"
             },
             "conflict": {
+                "doctrine/dbal": "<2.5",
+                "symfony/dependency-injection": "<3.4",
                 "symfony/var-dumper": "<3.4"
             },
             "provide": {
                 "psr/cache-implementation": "1.0",
-                "psr/simple-cache-implementation": "1.0"
+                "psr/simple-cache-implementation": "1.0",
+                "symfony/cache-implementation": "1.0"
             },
             "require-dev": {
                 "cache/integration-tests": "dev-master",
                 "doctrine/cache": "~1.6",
-                "doctrine/dbal": "~2.4",
-                "predis/predis": "~1.0"
+                "doctrine/dbal": "~2.5",
+                "predis/predis": "~1.1",
+                "psr/simple-cache": "^1.0",
+                "symfony/config": "~4.2",
+                "symfony/dependency-injection": "~3.4|~4.1",
+                "symfony/var-dumper": "^4.1.1"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.3-dev"
                 }
             },
             "autoload": {
@@ -2429,7 +2438,65 @@
                 "caching",
                 "psr6"
             ],
-            "time": "2018-09-30T03:38:13+00:00"
+            "time": "2019-12-01T10:50:31+00:00"
+        },
+        {
+            "name": "symfony/cache-contracts",
+            "version": "v1.1.7",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/cache-contracts.git",
+                "reference": "af50d14ada9e4e82cfabfabdc502d144f89be0a1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/cache-contracts/zipball/af50d14ada9e4e82cfabfabdc502d144f89be0a1",
+                "reference": "af50d14ada9e4e82cfabfabdc502d144f89be0a1",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3",
+                "psr/cache": "^1.0"
+            },
+            "suggest": {
+                "symfony/cache-implementation": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Contracts\\Cache\\": ""
+                }
+            },
+            "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 caching",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "abstractions",
+                "contracts",
+                "decoupling",
+                "interfaces",
+                "interoperability",
+                "standards"
+            ],
+            "time": "2019-10-04T21:43:27+00:00"
         },
         {
             "name": "symfony/console",
@@ -3227,6 +3294,64 @@
             ],
             "time": "2018-10-02T12:28:39+00:00"
         },
+        {
+            "name": "symfony/service-contracts",
+            "version": "v1.1.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/service-contracts.git",
+                "reference": "ffc7f5692092df31515df2a5ecf3b7302b3ddacf"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/ffc7f5692092df31515df2a5ecf3b7302b3ddacf",
+                "reference": "ffc7f5692092df31515df2a5ecf3b7302b3ddacf",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3",
+                "psr/container": "^1.0"
+            },
+            "suggest": {
+                "symfony/service-implementation": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Contracts\\Service\\": ""
+                }
+            },
+            "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 writing services",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "abstractions",
+                "contracts",
+                "decoupling",
+                "interfaces",
+                "interoperability",
+                "standards"
+            ],
+            "time": "2019-10-14T12:27:06+00:00"
+        },
         {
             "name": "symfony/translation",
             "version": "v4.1.6",
@@ -3365,6 +3490,66 @@
             ],
             "time": "2018-10-02T16:33:53+00:00"
         },
+        {
+            "name": "symfony/var-exporter",
+            "version": "v4.4.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/var-exporter.git",
+                "reference": "e566070effe60b8d16b99e958cdbd92aa2e470cb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/e566070effe60b8d16b99e958cdbd92aa2e470cb",
+                "reference": "e566070effe60b8d16b99e958cdbd92aa2e470cb",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1.3"
+            },
+            "require-dev": {
+                "symfony/var-dumper": "^4.1.1|^5.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.4-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\VarExporter\\": ""
+                },
+                "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": "A blend of var_export() + serialize() to turn any serializable data structure to plain PHP code",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "clone",
+                "construct",
+                "export",
+                "hydrate",
+                "instantiate",
+                "serialize"
+            ],
+            "time": "2019-12-01T08:39:58+00:00"
+        },
         {
             "name": "tijsverkoyen/css-to-inline-styles",
             "version": "2.2.1",