diff --git a/Library/Formula/ruby.rb b/Library/Formula/ruby.rb
index c0f3bb19cadb..e960643b5cec 100644
--- a/Library/Formula/ruby.rb
+++ b/Library/Formula/ruby.rb
@@ -1,10 +1,10 @@
 require 'formula'
 
 class Ruby < Formula
-  url 'http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p290.tar.bz2'
+  url 'http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p0.tar.bz2'
   homepage 'http://www.ruby-lang.org/en/'
   head 'http://svn.ruby-lang.org/repos/ruby/trunk/', :using => :svn
-  sha256 '403b3093fbe8a08dc69c269753b8c6e7bd8f87fb79a7dd7d676913efe7642487'
+  sha256 'ca8ba4e564fc5f98b210a5784e43dfffef9471222849e46f8e848b37e9f38acf'
 
   depends_on 'readline'
   depends_on 'libyaml'