diff --git a/composer.json b/composer.json
index 590693e..e55652c 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "symfony/framework-bundle": "4.2.*",
         "symfony/orm-pack": "^1.0",
         "symfony/yaml": "4.2.*",
-        "tightenco/collect": "^5.7"
+        "tightenco/collect": "^6.4"
     },
     "config": {
         "preferred-install": {
diff --git a/composer.lock b/composer.lock
index d235a35..c2d86af 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": "80d95f9980e81a7c3025475d52763bdf",
+    "content-hash": "fd622c48c399c25524e7705971b5ada8",
     "packages": [
         {
             "name": "composer/installers",
@@ -3098,16 +3098,16 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v4.2.11",
+            "version": "v4.3.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "4e18e041a477edbb8c54e053f179672f9413816c"
+                "reference": "bde8957fc415fdc6964f33916a3755737744ff05"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/4e18e041a477edbb8c54e053f179672f9413816c",
-                "reference": "4e18e041a477edbb8c54e053f179672f9413816c",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/bde8957fc415fdc6964f33916a3755737744ff05",
+                "reference": "bde8957fc415fdc6964f33916a3755737744ff05",
                 "shasum": ""
             },
             "require": {
@@ -3136,7 +3136,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.2-dev"
+                    "dev-master": "4.3-dev"
                 }
             },
             "autoload": {
@@ -3170,7 +3170,7 @@
                 "debug",
                 "dump"
             ],
-            "time": "2019-07-27T06:42:33+00:00"
+            "time": "2019-10-04T19:48:13+00:00"
         },
         {
             "name": "symfony/var-exporter",
@@ -3293,16 +3293,16 @@
         },
         {
             "name": "tightenco/collect",
-            "version": "v5.8.35",
+            "version": "v6.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tightenco/collect.git",
-                "reference": "c93a7039e6207ad533a09109838fe80933fcc72c"
+                "reference": "48b88a0e488fba617f077e0f89bae286b35d9eef"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tightenco/collect/zipball/c93a7039e6207ad533a09109838fe80933fcc72c",
-                "reference": "c93a7039e6207ad533a09109838fe80933fcc72c",
+                "url": "https://api.github.com/repos/tightenco/collect/zipball/48b88a0e488fba617f077e0f89bae286b35d9eef",
+                "reference": "48b88a0e488fba617f077e0f89bae286b35d9eef",
                 "shasum": ""
             },
             "require": {
@@ -3311,7 +3311,7 @@
             },
             "require-dev": {
                 "mockery/mockery": "^1.0",
-                "nesbot/carbon": "^1.26.3",
+                "nesbot/carbon": "^2.23.0",
                 "phpunit/phpunit": "^7.0"
             },
             "type": "library",
@@ -3339,7 +3339,7 @@
                 "collection",
                 "laravel"
             ],
-            "time": "2019-09-17T18:57:01+00:00"
+            "time": "2019-10-23T14:47:45+00:00"
         },
         {
             "name": "zendframework/zend-code",