diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3e22c86..f2018fea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## v10.0.0 17th May 2022
+
+### Changed
+- Added support for Ruby 3.1 [#462](https://github.com/gocardless/statesman/pull/462)
+- Removed support for Ruby 2.5 and 2.6 [#462](https://github.com/gocardless/statesman/pull/462)
+- Added `remove_state` and `remove_transitions` methods to `Statesman::Machine` [#464](https://github.com/gocardless/statesman/pull/464)
+
 ## v9.0.1 4th February 2021
 
 ### Changed
diff --git a/README.md b/README.md
index 071db0d0..76ffeeec 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ protection.
 To get started, just add Statesman to your `Gemfile`, and then run `bundle`:
 
 ```ruby
-gem 'statesman', '~> 8.0.3'
+gem 'statesman', '~> 10.0.0'
 ```
 
 ## Usage
diff --git a/lib/statesman/version.rb b/lib/statesman/version.rb
index c92568da..76b7f3e0 100644
--- a/lib/statesman/version.rb
+++ b/lib/statesman/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Statesman
-  VERSION = "9.0.1"
+  VERSION = "10.0.0"
 end