diff --git a/railties/guides/source/command_line.textile b/railties/guides/source/command_line.textile
index 58855bc80b..4a997360b6 100644
--- a/railties/guides/source/command_line.textile
+++ b/railties/guides/source/command_line.textile
@@ -384,13 +384,13 @@ About your application's environment
 Ruby version              1.8.7 (x86_64-linux)
 RubyGems version          1.3.6
 Rack version              1.3
-Rails version             3.2.0.beta
+Rails version             4.0.0.beta
 JavaScript Runtime        Node.js (V8)
-Active Record version     3.2.0.beta
-Action Pack version       3.2.0.beta
-Active Resource version   3.2.0.beta
-Action Mailer version     3.2.0.beta
-Active Support version    3.2.0.beta
+Active Record version     4.0.0.beta
+Action Pack version       4.0.0.beta
+Active Resource version   4.0.0.beta
+Action Mailer version     4.0.0.beta
+Active Support version    4.0.0.beta
 Middleware                ActionDispatch::Static, Rack::Lock, Rack::Runtime, Rack::MethodOverride, ActionDispatch::RequestId, Rails::Rack::Logger, ActionDispatch::ShowExceptions, ActionDispatch::DebugExceptions, ActionDispatch::RemoteIp, ActionDispatch::Reloader, ActionDispatch::Callbacks, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActionDispatch::Cookies, ActionDispatch::Session::CookieStore, ActionDispatch::Flash, ActionDispatch::ParamsParser, ActionDispatch::Head, Rack::ConditionalGet, Rack::ETag, ActionDispatch::BestStandardsSupport
 Application root          /home/foobar/commandsapp
 Environment               development