diff --git a/composer.lock b/composer.lock
index f640754..6f0a1aa 100644
--- a/composer.lock
+++ b/composer.lock
@@ -194,7 +194,7 @@
             ],
             "authors": [
                 {
-                    "name": "Cees-jan Kiewiet",
+                    "name": "Cees-Jan Kiewiet",
                     "email": "ceesjank@gmail.com"
                 }
             ],
@@ -897,16 +897,16 @@
         },
         {
             "name": "react/stream",
-            "version": "v1.0.0",
+            "version": "v1.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/stream.git",
-                "reference": "fdd0140f42805d65bf9687636503db0b326d2244"
+                "reference": "50426855f7a77ddf43b9266c22320df5bf6c6ce6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/stream/zipball/fdd0140f42805d65bf9687636503db0b326d2244",
-                "reference": "fdd0140f42805d65bf9687636503db0b326d2244",
+                "url": "https://api.github.com/repos/reactphp/stream/zipball/50426855f7a77ddf43b9266c22320df5bf6c6ce6",
+                "reference": "50426855f7a77ddf43b9266c22320df5bf6c6ce6",
                 "shasum": ""
             },
             "require": {
@@ -939,7 +939,7 @@
                 "stream",
                 "writable"
             ],
-            "time": "2018-07-11T14:38:16+00:00"
+            "time": "2019-01-01T16:15:09+00:00"
         },
         {
             "name": "reactivex/rxphp",