diff --git a/composer.lock b/composer.lock
index b6f53031cc..78a401be40 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1187,27 +1187,28 @@
         },
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-            "version": "6.3.3",
+            "version": "6.4.1",
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                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba"
+                "reference": "0895c932405407fd3a7368b6910c09a24d26db11"
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-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/407b0cb880ace85c9b63c5f9551db498cb2d50ba",
-                "reference": "407b0cb880ace85c9b63c5f9551db498cb2d50ba",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/0895c932405407fd3a7368b6910c09a24d26db11",
+                "reference": "0895c932405407fd3a7368b6910c09a24d26db11",
                 "shasum": ""
             },
             "require": {
+                "ext-json": "*",
                 "guzzlehttp/promises": "^1.0",
-                "guzzlehttp/psr7": "^1.4",
+                "guzzlehttp/psr7": "^1.6.1",
                 "php": ">=5.5"
             },
             "require-dev": {
                 "ext-curl": "*",
                 "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
-                "psr/log": "^1.0"
+                "psr/log": "^1.1"
             },
             "suggest": {
                 "psr/log": "Required for using the Log middleware"
@@ -1219,12 +1220,12 @@
                 }
             },
             "autoload": {
-                "files": [
-                    "src/functions_include.php"
-                ],
                 "psr-4": {
                     "GuzzleHttp\\": "src/"
-                }
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1248,7 +1249,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2018-04-22T15:46:56+00:00"
+            "time": "2019-10-23T15:58:00+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -5046,16 +5047,16 @@
         },
         {
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-            "version": "v6.3.0",
+            "version": "v6.4.0",
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                 "type": "git",
                 "url": "https://github.com/tightenco/collect.git",
-                "reference": "7f3f798cb71aa509f5d6e0d1b8f5f4ae0e510869"
+                "reference": "48b88a0e488fba617f077e0f89bae286b35d9eef"
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             "dist": {
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-                "url": "https://api.github.com/repos/tightenco/collect/zipball/7f3f798cb71aa509f5d6e0d1b8f5f4ae0e510869",
-                "reference": "7f3f798cb71aa509f5d6e0d1b8f5f4ae0e510869",
+                "url": "https://api.github.com/repos/tightenco/collect/zipball/48b88a0e488fba617f077e0f89bae286b35d9eef",
+                "reference": "48b88a0e488fba617f077e0f89bae286b35d9eef",
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             },
             "require": {
@@ -5084,7 +5085,7 @@
             "authors": [
                 {
                     "name": "Taylor Otwell",
-                    "email": "taylor@laravel.com"
+                    "email": "taylorotwell@gmail.com"
                 }
             ],
             "description": "Collect - Illuminate Collections as a separate package.",
@@ -5092,25 +5093,27 @@
                 "collection",
                 "laravel"
             ],
-            "time": "2019-10-05T20:15:22+00:00"
+            "time": "2019-10-23T14:47:45+00:00"
         },
         {
             "name": "tijsverkoyen/css-to-inline-styles",
-            "version": "2.2.1",
+            "version": "2.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tijsverkoyen/CssToInlineStyles.git",
-                "reference": "0ed4a2ea4e0902dac0489e6436ebcd5bbcae9757"
+                "reference": "dda2ee426acd6d801d5b7fd1001cde9b5f790e15"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tijsverkoyen/CssToInlineStyles/zipball/0ed4a2ea4e0902dac0489e6436ebcd5bbcae9757",
-                "reference": "0ed4a2ea4e0902dac0489e6436ebcd5bbcae9757",
+                "url": "https://api.github.com/repos/tijsverkoyen/CssToInlineStyles/zipball/dda2ee426acd6d801d5b7fd1001cde9b5f790e15",
+                "reference": "dda2ee426acd6d801d5b7fd1001cde9b5f790e15",
                 "shasum": ""
             },
             "require": {
+                "ext-dom": "*",
+                "ext-libxml": "*",
                 "php": "^5.5 || ^7.0",
-                "symfony/css-selector": "^2.7 || ^3.0 || ^4.0"
+                "symfony/css-selector": "^2.7 || ^3.0 || ^4.0 || ^5.0"
             },
             "require-dev": {
                 "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.0"
@@ -5139,7 +5142,7 @@
             ],
             "description": "CssToInlineStyles is a class that enables you to convert HTML-pages/files into HTML-pages/files with inline styles. This is very useful when you're sending emails.",
             "homepage": "https://github.com/tijsverkoyen/CssToInlineStyles",
-            "time": "2017-11-27T11:13:29+00:00"
+            "time": "2019-10-24T08:53:34+00:00"
         },
         {
             "name": "twig/twig",
@@ -7680,16 +7683,16 @@
         },
         {
             "name": "seld/jsonlint",
-            "version": "1.7.1",
+            "version": "1.7.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/jsonlint.git",
-                "reference": "d15f59a67ff805a44c50ea0516d2341740f81a38"
+                "reference": "e2e5d290e4d2a4f0eb449f510071392e00e10d19"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/d15f59a67ff805a44c50ea0516d2341740f81a38",
-                "reference": "d15f59a67ff805a44c50ea0516d2341740f81a38",
+                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/e2e5d290e4d2a4f0eb449f510071392e00e10d19",
+                "reference": "e2e5d290e4d2a4f0eb449f510071392e00e10d19",
                 "shasum": ""
             },
             "require": {
@@ -7725,7 +7728,7 @@
                 "parser",
                 "validator"
             ],
-            "time": "2018-01-24T12:46:19+00:00"
+            "time": "2019-10-24T14:27:39+00:00"
         },
         {
             "name": "seld/phar-utils",