diff --git a/composer.json b/composer.json
index 4ce621b..9c9fe23 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,6 @@
   },
   "require": {
     "monolog/monolog": "^1.23",
-    "illuminate/database": "^5.5"
+    "illuminate/database": "^5.8"
   }
 }
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 1e39a42..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,686 +0,0 @@
-{
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-            "license": [
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-                {
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-                    "email": "kontakt@beberlei.de"
-                },
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-                    "email": "guilhermeblanco@gmail.com"
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-                }
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-            "homepage": "https://laravel.com",
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-                "illuminate/filesystem": "Required to use the migrations (5.6.*).",
-                "illuminate/pagination": "Required to paginate the result set (5.6.*)."
-            },
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-                }
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-                "mongodb/mongodb": "Allow sending log messages to a MongoDB server via PHP Driver",
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-                "php-console/php-console": "Allow sending log messages to Google Chrome",
-                "rollbar/rollbar": "Allow sending log messages to Rollbar",
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-                "sentry/sentry": "Allow sending log messages to a Sentry server"
-            },
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-            },
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-                },
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-                    "/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": "Symfony Translation Component",
-            "homepage": "https://symfony.com",
-            "time": "2018-04-30T01:23:47+00:00"
-        }
-    ],
-    "packages-dev": [],
-    "aliases": [],
-    "minimum-stability": "stable",
-    "stability-flags": [],
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": [],
-    "platform-dev": []
-}