diff --git a/composer.json b/composer.json
index f194f8c..9bc11cb 100644
--- a/composer.json
+++ b/composer.json
@@ -34,4 +34,4 @@
   },
   "minimum-stability": "dev",
   "prefer-stable": true
-}
\ No newline at end of file
+}
diff --git a/composer.lock b/composer.lock
index ec8131d..6d3771b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -78,16 +78,16 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "5.3.3",
+            "version": "5.3.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "93bbdb30d59be6cd9839495306c65f2907370eb9"
+                "reference": "b87eda7a7162f95574032da17e9323c9899cb6b2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/93bbdb30d59be6cd9839495306c65f2907370eb9",
-                "reference": "93bbdb30d59be6cd9839495306c65f2907370eb9",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/b87eda7a7162f95574032da17e9323c9899cb6b2",
+                "reference": "b87eda7a7162f95574032da17e9323c9899cb6b2",
                 "shasum": ""
             },
             "require": {
@@ -127,7 +127,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2018-07-31T13:33:10+00:00"
+            "time": "2019-10-30T09:32:00+00:00"
         },
         {
             "name": "guzzlehttp/ringphp",
@@ -178,6 +178,7 @@
                 }
             ],
             "description": "Provides a simple API and specification that abstracts away the details of HTTP into a single PHP function.",
+            "abandoned": true,
             "time": "2018-07-31T13:22:33+00:00"
         },
         {
@@ -228,6 +229,7 @@
                 "Guzzle",
                 "stream"
             ],
+            "abandoned": true,
             "time": "2014-10-12T19:18:40+00:00"
         },
         {
@@ -471,16 +473,16 @@
         },
         {
             "name": "react/promise",
-            "version": "v2.7.0",
+            "version": "v2.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/promise.git",
-                "reference": "f4edc2581617431aea50430749db55cc3fc031b3"
+                "reference": "31ffa96f8d2ed0341a57848cbb84d88b89dd664d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/promise/zipball/f4edc2581617431aea50430749db55cc3fc031b3",
-                "reference": "f4edc2581617431aea50430749db55cc3fc031b3",
+                "url": "https://api.github.com/repos/reactphp/promise/zipball/31ffa96f8d2ed0341a57848cbb84d88b89dd664d",
+                "reference": "31ffa96f8d2ed0341a57848cbb84d88b89dd664d",
                 "shasum": ""
             },
             "require": {
@@ -513,7 +515,7 @@
                 "promise",
                 "promises"
             ],
-            "time": "2018-06-13T15:59:06+00:00"
+            "time": "2019-01-07T21:25:54+00:00"
         },
         {
             "name": "symfony/filesystem",
@@ -2283,5 +2285,6 @@
     "platform": {
         "php": ">=7.0"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "1.1.0"
 }