diff --git a/CHANGELOG.md b/CHANGELOG.md
index d36f9f0..6d7f24a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
+## [3.2.0] - 2021-09-27
+
+### Changed
+
+- Dropped PHP7.3 support
+- Upgraded lcobucci/jwt dependency to version 4
+
 ## [3.1.0] - 2021-07-26
 
 ### Changed
diff --git a/README.md b/README.md
index 5f6a071..5cc8c56 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Send push messages to Android, Apple and Firebase using one interface
 
 ### Installation
 
-Requires PHP 7.2 or later. It is installable and autoloadable via Composer as [genkgo/push](https://packagist.org/packages/genkgo/push).
+Requires PHP 7.4 or later. It is installable and autoloadable via Composer as [genkgo/push](https://packagist.org/packages/genkgo/push).
 
 ### Quality