diff --git a/.cvsignore b/.cvsignore
index 8b7a0c5..b47bec4 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-rails-2.3.3.gem
+rails-2.3.4.gem
diff --git a/rubygem-rails.spec b/rubygem-rails.spec
index cef3b33..391a7c3 100644
--- a/rubygem-rails.spec
+++ b/rubygem-rails.spec
@@ -4,22 +4,25 @@
 %define gemname rails
 %define geminstdir %{gemdir}/gems/%{gemname}-%{version}
 
+%define rubyabi 1.8
+
 Summary: Web-application framework
 Name: rubygem-%{gemname}
-Version: 2.3.3
-Release: 2%{?dist}
+Version: 2.3.4
+Release: 1%{?dist}
 Group: Development/Languages
 License: MIT
 URL: http://www.rubyonrails.org
 Source0: http://gems.rubyforge.org/gems/%{gemname}-%{version}.gem
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-Requires: ruby(rubygems) >= 1.1.1
+Requires: ruby(rubygems) >= 1.3.4
 Requires: rubygem(rake) >= 0.8.3
 Requires: rubygem(activesupport) = %{version}
 Requires: rubygem(activerecord) = %{version}
 Requires: rubygem(actionpack) = %{version}
 Requires: rubygem(actionmailer) = %{version}
 Requires: rubygem(activeresource) = %{version}
+Requires: ruby(abi) = %{rubyabi}
 
 BuildRequires: rubygems
 
@@ -108,6 +111,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sun Sep 20 2009 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 2.3.4-1
+- Update to 2.3.4
+
 * Fri Jul 31 2009 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 2.3.3-2
 - Restore some changes
 
diff --git a/sources b/sources
index 7b15dfa..cb4bb12 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-776547f3b8e4f205b389fa2f677b20dc  rails-2.3.3.gem
+4e3cf205580b7839584570c8be674314  rails-2.3.4.gem