diff --git a/composer.lock b/composer.lock
index f9cc2f2..702e37a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2231,16 +2231,16 @@
         },
         {
             "name": "symfony/mime",
-            "version": "v4.3.2",
+            "version": "v4.4.1",
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                 "type": "git",
                 "url": "https://github.com/symfony/mime.git",
-                "reference": "ec2c5565de60e03f33d4296a655e3273f0ad1f8b"
+                "reference": "010cc488e56cafe5f7494dea70aea93100c234df"
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-                "reference": "ec2c5565de60e03f33d4296a655e3273f0ad1f8b",
+                "url": "https://api.github.com/repos/symfony/mime/zipball/010cc488e56cafe5f7494dea70aea93100c234df",
+                "reference": "010cc488e56cafe5f7494dea70aea93100c234df",
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             "require": {
@@ -2248,14 +2248,17 @@
                 "symfony/polyfill-intl-idn": "^1.10",
                 "symfony/polyfill-mbstring": "^1.0"
             },
+            "conflict": {
+                "symfony/mailer": "<4.4"
+            },
             "require-dev": {
-                "egulias/email-validator": "^2.0",
-                "symfony/dependency-injection": "~3.4|^4.1"
+                "egulias/email-validator": "^2.1.10",
+                "symfony/dependency-injection": "^3.4|^4.1|^5.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.3-dev"
+                    "dev-master": "4.4-dev"
                 }
             },
             "autoload": {
@@ -2286,7 +2289,7 @@
                 "mime",
                 "mime-type"
             ],
-            "time": "2019-06-04T09:22:54+00:00"
+            "time": "2019-11-30T08:27:26+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
@@ -2407,16 +2410,16 @@
         },
         {
             "name": "symfony/polyfill-intl-idn",
-            "version": "v1.11.0",
+            "version": "v1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af"
+                "reference": "6f9c239e61e1b0c9229a28ff89a812dc449c3d46"
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             "dist": {
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-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/6f9c239e61e1b0c9229a28ff89a812dc449c3d46",
+                "reference": "6f9c239e61e1b0c9229a28ff89a812dc449c3d46",
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             "require": {
@@ -2430,7 +2433,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -2446,13 +2449,13 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                },
                 {
                     "name": "Laurent Bassin",
                     "email": "laurent@bassin.info"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
             "description": "Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions",
@@ -2465,20 +2468,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-03-04T13:44:35+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.11.0",
+            "version": "v1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
+                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/fe5e94c604826c35a32fa832f35bd036b6799609",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7b4aab9743c30be783b73de055d24a39cf4b954f",
+                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f",
                 "shasum": ""
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             "require": {
@@ -2490,7 +2493,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -2524,7 +2527,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T14:18:11+00:00"
         },
         {
             "name": "symfony/polyfill-php56",
@@ -2584,16 +2587,16 @@
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.11.0",
+            "version": "v1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c"
+                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/ab50dcf166d5f577978419edd37aa2bb8eabce0c",
-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/66fea50f6cb37a35eea048d75a7d99a45b586038",
+                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038",
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             "require": {
@@ -2602,7 +2605,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -2635,7 +2638,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
@@ -3201,22 +3204,22 @@
                 "shasum": ""
             },
             "require": {
-                "illuminate/auth": "^5.1",
-                "illuminate/contracts": "^5.1",
-                "illuminate/http": "^5.1",
-                "illuminate/support": "^5.1",
+                "illuminate/auth": "^5.1|^6",
+                "illuminate/contracts": "^5.1|^6",
+                "illuminate/http": "^5.1|^6",
+                "illuminate/support": "^5.1|^6",
                 "lcobucci/jwt": "^3.2",
                 "namshi/jose": "^7.0",
-                "nesbot/carbon": "^1.0 || ^2.0",
-                "php": "^5.5.9 || ^7.0"
+                "nesbot/carbon": "^1.0|^2.0",
+                "php": "^5.5.9|^7.0"
             },
             "require-dev": {
-                "cartalyst/sentinel": "2.0.*",
-                "illuminate/console": "^5.1",
-                "illuminate/database": "^5.1",
-                "illuminate/routing": "^5.1",
+                "cartalyst/sentinel": "^2|^3",
+                "illuminate/console": "^5.1|^6",
+                "illuminate/database": "^5.1|^6",
+                "illuminate/routing": "^5.1|^6",
                 "mockery/mockery": ">=0.9.9",
-                "phpunit/phpunit": "~4.8 || ~6.0"
+                "phpunit/phpunit": "~4.8|~6.0"
             },
             "type": "library",
             "extra": {