diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62e26cd..a43321d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.4.3 (2017-03-14)
+
+* Ease getting started by improving documentation and adding examples
+  (#33 and #34 by @clue)
+
+* First class support for PHP 5.3 through PHP 7.1 and HHVM
+  (#29 by @clue and #32 by @WyriHaximus)
+
 ## 0.4.2 (2017-03-10)
 
 * Feature: Forward compatibility with Stream v0.5
diff --git a/README.md b/README.md
index a534067..cf16272 100644
--- a/README.md
+++ b/README.md
@@ -225,7 +225,7 @@ The recommended way to install this library is [through Composer](http://getcomp
 This will install the latest supported version:
 
 ```bash
-$ composer require react/child-process:^0.4.2
+$ composer require react/child-process:^0.4.3
 ```
 
 More details about version upgrades can be found in the [CHANGELOG](CHANGELOG.md).