diff --git a/README.md b/README.md
index 1425b13..a8526b9 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ gets turned into this JSON:
 
 ### Installation
 
-`sudo gem install csv2json --source http://gemcutter.org`
+`sudo gem install csv2json --source http://rubygems.org`
 
 ### Usage