diff --git a/composer.lock b/composer.lock
index f93fc13..6ca5ae5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1190,16 +1190,16 @@
         },
         {
             "name": "react/dns",
-            "version": "v1.0.0",
+            "version": "v1.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/dns.git",
-                "reference": "26c3e7b86f139217b6acc1bc160e2019787555fb"
+                "reference": "a04f6f23ee40afec2e5814ddfbdf71b9e88bbc1f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/dns/zipball/26c3e7b86f139217b6acc1bc160e2019787555fb",
-                "reference": "26c3e7b86f139217b6acc1bc160e2019787555fb",
+                "url": "https://api.github.com/repos/reactphp/dns/zipball/a04f6f23ee40afec2e5814ddfbdf71b9e88bbc1f",
+                "reference": "a04f6f23ee40afec2e5814ddfbdf71b9e88bbc1f",
                 "shasum": ""
             },
             "require": {
@@ -1207,8 +1207,7 @@
                 "react/cache": "^1.0 || ^0.6 || ^0.5",
                 "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
                 "react/promise": "^2.1 || ^1.2.1",
-                "react/promise-timer": "^1.2",
-                "react/stream": "^1.0 || ^0.7 || ^0.6 || ^0.5 || ^0.4.5"
+                "react/promise-timer": "^1.2"
             },
             "require-dev": {
                 "clue/block-react": "^1.2",
@@ -1231,7 +1230,7 @@
                 "dns-resolver",
                 "reactphp"
             ],
-            "time": "2019-07-11T14:58:39+00:00"
+            "time": "2019-07-18T09:47:47+00:00"
         },
         {
             "name": "react/event-loop",