diff --git a/composer.lock b/composer.lock
index 5a17de6..947c08d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2007,16 +2007,16 @@
         },
         {
             "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": {
@@ -2049,7 +2049,7 @@
                 "promise",
                 "promises"
             ],
-            "time": "2018-06-13T15:59:06+00:00"
+            "time": "2019-01-07T21:25:54+00:00"
         },
         {
             "name": "react/promise-stream",
@@ -2255,16 +2255,16 @@
         },
         {
             "name": "reactivex/rxphp",
-            "version": "2.0.6",
+            "version": "2.0.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ReactiveX/RxPHP.git",
-                "reference": "e44b2ae3fe36bf3479457f58113b620df4a92f1f"
+                "reference": "fd74a0cd2b5edd4a48e4ff12aaa44cc6cdc4a9b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ReactiveX/RxPHP/zipball/e44b2ae3fe36bf3479457f58113b620df4a92f1f",
-                "reference": "e44b2ae3fe36bf3479457f58113b620df4a92f1f",
+                "url": "https://api.github.com/repos/ReactiveX/RxPHP/zipball/fd74a0cd2b5edd4a48e4ff12aaa44cc6cdc4a9b4",
+                "reference": "fd74a0cd2b5edd4a48e4ff12aaa44cc6cdc4a9b4",
                 "shasum": ""
             },
             "require": {
@@ -2274,7 +2274,7 @@
             "require-dev": {
                 "phpunit/phpcov": "^3.1",
                 "phpunit/phpunit": "^5.7",
-                "react/event-loop": "^0.4.2",
+                "react/event-loop": "^1.0 || ^0.5 || ^0.4.2",
                 "satooshi/php-coveralls": "~1.0"
             },
             "suggest": {
@@ -2316,7 +2316,7 @@
                 "reactive",
                 "rx"
             ],
-            "time": "2017-11-02T20:58:41+00:00"
+            "time": "2018-04-18T01:34:36+00:00"
         },
         {
             "name": "ringcentral/psr7",