diff --git a/composer.lock b/composer.lock
index 7a3821d..d399d42 100644
--- a/composer.lock
+++ b/composer.lock
@@ -368,32 +368,32 @@
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+            "version": "v0.2",
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-                "reference": "e0b393dacf7703fc36a4efc3df1435485197e6c1",
+                "url": "https://api.github.com/repos/JakubOnderka/PHP-Console-Color/zipball/d5deaecff52a0d61ccb613bb3804088da0307191",
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+                "php": ">=5.4.0"
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-                "jakub-onderka/php-parallel-lint": "0.*",
+                "jakub-onderka/php-parallel-lint": "1.0",
                 "jakub-onderka/php-var-dump-check": "0.*",
-                "phpunit/phpunit": "3.7.*",
+                "phpunit/phpunit": "~4.3",
                 "squizlabs/php_codesniffer": "1.*"
             },
             "type": "library",
             "autoload": {
-                "psr-0": {
-                    "JakubOnderka\\PhpConsoleColor": "src/"
+                "psr-4": {
+                    "JakubOnderka\\PhpConsoleColor\\": "src/"
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@@ -403,11 +403,10 @@
             "authors": [
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                     "name": "Jakub Onderka",
-                    "email": "jakub.onderka@gmail.com",
-                    "homepage": "http://www.acci.cz"
+                    "email": "jakub.onderka@gmail.com"
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-            "time": "2014-04-08T15:00:19+00:00"
+            "time": "2018-09-29T17:23:10+00:00"
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@@ -1327,20 +1326,21 @@
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+            "version": "v4.2.2",
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-                "reference": "ca80b8ced97cf07390078b29773dc384c39eee1f"
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-                "reference": "ca80b8ced97cf07390078b29773dc384c39eee1f",
+                "url": "https://api.github.com/repos/symfony/console/zipball/b0a03c1bb0fcbe288629956cf2f1dd3f1dc97522",
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                 "php": "^7.1.3",
+                "symfony/contracts": "^1.0",
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             "conflict": {
@@ -1364,7 +1364,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
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             "autoload": {
@@ -1391,7 +1391,75 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2018-07-26T11:24:31+00:00"
+            "time": "2019-01-04T15:13:53+00:00"
+        },
+        {
+            "name": "symfony/contracts",
+            "version": "v1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/contracts.git",
+                "reference": "1aa7ab2429c3d594dd70689604b5cf7421254cdf"
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+                "psr/cache": "^1.0",
+                "psr/container": "^1.0"
+            },
+            "suggest": {
+                "psr/cache": "When using the Cache contracts",
+                "psr/container": "When using the Service contracts",
+                "symfony/cache-contracts-implementation": "",
+                "symfony/service-contracts-implementation": "",
+                "symfony/translation-contracts-implementation": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Contracts\\": ""
+                },
+                "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 set of abstractions extracted out of the Symfony components",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "abstractions",
+                "contracts",
+                "decoupling",
+                "interfaces",
+                "interoperability",
+                "standards"
+            ],
+            "time": "2018-12-05T08:06:11+00:00"
         },
         {
             "name": "symfony/css-selector",
@@ -1800,7 +1868,7 @@
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                     "name": "Gert de Pagter",
-                    "email": "BackEndTea@gmail.com"
+                    "email": "backendtea@gmail.com"
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@@ -1815,16 +1883,16 @@
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+            "version": "v1.10.0",
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "d0cd638f4634c16d8df4508e847f14e9e43168b8"
+                "reference": "c79c051f5b3a46be09205c73b80b346e4153e494"
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-                "reference": "d0cd638f4634c16d8df4508e847f14e9e43168b8",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/c79c051f5b3a46be09205c73b80b346e4153e494",
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@@ -1870,7 +1938,7 @@
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-            "time": "2018-08-06T14:22:27+00:00"
+            "time": "2018-09-21T13:07:52+00:00"
         },
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@@ -2754,28 +2822,29 @@
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-            "version": "v2.0.3",
+            "version": "v2.1.1",
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                 "url": "https://github.com/nunomaduro/collision.git",
-                "reference": "b1f606399ae77e9479b5597cd1aa3d8ea0078176"
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-                "reference": "b1f606399ae77e9479b5597cd1aa3d8ea0078176",
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             "require": {
                 "filp/whoops": "^2.1.4",
-                "jakub-onderka/php-console-highlighter": "0.3.*",
+                "jakub-onderka/php-console-highlighter": "0.3.*|0.4.*",
                 "php": "^7.1",
                 "symfony/console": "~2.8|~3.3|~4.0"
             },
             "require-dev": {
-                "laravel/framework": "5.6.*",
-                "phpstan/phpstan": "^0.9.2",
-                "phpunit/phpunit": "~7.2"
+                "laravel/framework": "5.7.*",
+                "nunomaduro/larastan": "^0.3.0",
+                "phpstan/phpstan": "^0.10",
+                "phpunit/phpunit": "~7.3"
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@@ -2813,7 +2882,7 @@
                 "php",
                 "symfony"
             ],
-            "time": "2018-06-16T22:05:52+00:00"
+            "time": "2018-11-21T21:40:54+00:00"
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         {
             "name": "phar-io/manifest",