diff --git a/composer.lock b/composer.lock
index 9792e0f033..aefd8fccb3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2048,30 +2048,27 @@
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v3.3.10",
+            "version": "v2.8.28",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "d7ba037e4b8221956ab1e221c73c9e27e05dd423"
+                "reference": "7fe089232554357efb8d4af65ce209fc6e5a2186"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/d7ba037e4b8221956ab1e221c73c9e27e05dd423",
-                "reference": "d7ba037e4b8221956ab1e221c73c9e27e05dd423",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/7fe089232554357efb8d4af65ce209fc6e5a2186",
+                "reference": "7fe089232554357efb8d4af65ce209fc6e5a2186",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5.9|>=7.0.8"
-            },
-            "conflict": {
-                "symfony/dependency-injection": "<3.3"
+                "php": ">=5.3.9"
             },
             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/config": "~2.8|~3.0",
-                "symfony/dependency-injection": "~3.3",
-                "symfony/expression-language": "~2.8|~3.0",
-                "symfony/stopwatch": "~2.8|~3.0"
+                "symfony/config": "^2.0.5|~3.0.0",
+                "symfony/dependency-injection": "~2.6|~3.0.0",
+                "symfony/expression-language": "~2.6|~3.0.0",
+                "symfony/stopwatch": "~2.3|~3.0.0"
             },
             "suggest": {
                 "symfony/dependency-injection": "",
@@ -2080,7 +2077,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
@@ -2107,7 +2104,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2017-10-02T06:42:24+00:00"
+            "time": "2017-10-01T21:00:16+00:00"
         },
         {
             "name": "symfony/finder",
@@ -3271,22 +3268,22 @@
         },
         {
             "name": "guzzle/guzzle",
-            "version": "v3.8.1",
+            "version": "v3.9.3",
             "source": {
                 "type": "git",
-                "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "4de0618a01b34aa1c8c33a3f13f396dcd3882eba"
+                "url": "https://github.com/guzzle/guzzle3.git",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/4de0618a01b34aa1c8c33a3f13f396dcd3882eba",
-                "reference": "4de0618a01b34aa1c8c33a3f13f396dcd3882eba",
+                "url": "https://api.github.com/repos/guzzle/guzzle3/zipball/0645b70d953bc1c067bbc8d5bc53194706b628d9",
+                "reference": "0645b70d953bc1c067bbc8d5bc53194706b628d9",
                 "shasum": ""
             },
             "require": {
                 "ext-curl": "*",
                 "php": ">=5.3.3",
-                "symfony/event-dispatcher": ">=2.1"
+                "symfony/event-dispatcher": "~2.1"
             },
             "replace": {
                 "guzzle/batch": "self.version",
@@ -3313,18 +3310,21 @@
                 "guzzle/stream": "self.version"
             },
             "require-dev": {
-                "doctrine/cache": "*",
-                "monolog/monolog": "1.*",
+                "doctrine/cache": "~1.3",
+                "monolog/monolog": "~1.0",
                 "phpunit/phpunit": "3.7.*",
-                "psr/log": "1.0.*",
-                "symfony/class-loader": "*",
-                "zendframework/zend-cache": "<2.3",
-                "zendframework/zend-log": "<2.3"
+                "psr/log": "~1.0",
+                "symfony/class-loader": "~2.1",
+                "zendframework/zend-cache": "2.*,<2.3",
+                "zendframework/zend-log": "2.*,<2.3"
+            },
+            "suggest": {
+                "guzzlehttp/guzzle": "Guzzle 5 has moved to a new package name. The package you have installed, Guzzle 3, is deprecated."
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.8-dev"
+                    "dev-master": "3.9-dev"
                 }
             },
             "autoload": {
@@ -3348,7 +3348,7 @@
                     "homepage": "https://github.com/guzzle/guzzle/contributors"
                 }
             ],
-            "description": "Guzzle is a PHP HTTP client library and framework for building RESTful web service clients",
+            "description": "PHP HTTP client. This library is deprecated in favor of https://packagist.org/packages/guzzlehttp/guzzle",
             "homepage": "http://guzzlephp.org/",
             "keywords": [
                 "client",
@@ -3360,7 +3360,7 @@
                 "web service"
             ],
             "abandoned": "guzzlehttp/guzzle",
-            "time": "2014-01-28T22:29:15+00:00"
+            "time": "2015-03-18T18:23:50+00:00"
         },
         {
             "name": "hamcrest/hamcrest-php",