diff --git a/README.md b/README.md
index a3321ea3..6fb47880 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ A Puppet Module to install Homebrew and manage Homebrew packages on Mac OSX.
 This module can install using either homebrew or brewcask, along with a
 fallback mode which attempts both.
 
-This module supports Puppet version 3 and greater running on Ruby version 1.9
+This module supports Puppet version 3 and greater running on Ruby version 1.8.3
 and greater.
 
 puppet-homebrew is available on the