diff --git a/README.md b/README.md
index 6326c44..8133fac 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ It wraps a given `ReadableStreamInterface` and exposes its data through the same
 interface.
 
 ```php
-$stdin = new Stream(STDIN, $loop);
+$stdin = new ReadableResourceStream(STDIN, $loop);
 
 $stream = new Sequencer($stdin);
 
diff --git a/composer.json b/composer.json
index 1ecfefa..6c2ca1e 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     },
     "require": {
         "php": ">=5.3",
-        "react/stream": "^0.4 || ^0.3"
+        "react/stream": "^0.6 || ^0.5 || ^0.4 || ^0.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.0 || ^4.8"