diff --git a/README.md b/README.md
index f3169bc..10e51d6 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ This is designed as a low-level XRPC client library – it purposefully does not
 
 ## Installation
 
-To use Minisky, you need a reasonably new version of Ruby – it should run on Ruby 2.6 and above, although it's recommended to use a version that's still getting maintainance updates, i.e. currently 3.2+. A compatible version should be preinstalled on macOS Big Sur and above and on many Linux systems. Otherwise, you can install one using tools such as [RVM](https://rvm.io), [asdf](https://asdf-vm.com), [ruby-install](https://github.com/postmodern/ruby-install) or [ruby-build](https://github.com/rbenv/ruby-build), or `rpm` or `apt-get` on Linux (see more installation options on [ruby-lang.org](https://www.ruby-lang.org/en/downloads/)).
+To use Minisky, you need a reasonably new version of Ruby – it should run on Ruby 2.6 and above, although it's recommended to use a version that's still getting maintainance updates, i.e. currently 3.3+. A compatible version should be preinstalled on macOS Big Sur and above and on many Linux systems. Otherwise, you can install one using tools such as [RVM](https://rvm.io), [asdf](https://asdf-vm.com), [ruby-install](https://github.com/postmodern/ruby-install) or [ruby-build](https://github.com/rbenv/ruby-build), or `rpm` or `apt-get` on Linux (see more installation options on [ruby-lang.org](https://www.ruby-lang.org/en/downloads/)).
 
 To install the Minisky gem, run the command: