diff --git a/README.md b/README.md
index bcee1166a..dfb4fe1a3 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ and you're welcome to give it a shot. The following is an example showing how to
 
     rake install
 
-Ruby 2.0 is needed.
+Ruby 2.2 is needed.
 
 ## Contributing to Vagrant