diff --git a/.gitignore b/.gitignore
index 01e3dda..9bdb3fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@ ruby-rev415a3ef9ab82c65a7abc-ext_tk.tar.gz
 /ruby-1.9.3-p374.tar.gz
 /ruby-1.9.3-p385.tar.gz
 /ruby-2.0.0-r39387.tar.gz
+/ruby-2.0.0-p0.tar.gz
diff --git a/ruby-2.0.0-ext-bigdecimal-bigdecimal.gemspec-bump-to-1.2.0.patch b/ruby-2.0.0-ext-bigdecimal-bigdecimal.gemspec-bump-to-1.2.0.patch
deleted file mode 100644
index 15a8edf..0000000
--- a/ruby-2.0.0-ext-bigdecimal-bigdecimal.gemspec-bump-to-1.2.0.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From c42cf83f26309b0cba46917f79d20d680e667054 Mon Sep 17 00:00:00 2001
-From: mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
-Date: Tue, 19 Feb 2013 11:50:48 +0000
-Subject: [PATCH] * ext/bigdecimal/bigdecimal.gemspec: bump to 1.2.0.  
- [ruby-core:51777] [Bug #7761]
-
-git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
----
- ext/bigdecimal/bigdecimal.gemspec | 4 ++--
- 1 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/ext/bigdecimal/bigdecimal.gemspec b/ext/bigdecimal/bigdecimal.gemspec
-index 362808c..4240f82 100644
---- a/ext/bigdecimal/bigdecimal.gemspec
-+++ b/ext/bigdecimal/bigdecimal.gemspec
-@@ -1,10 +1,10 @@
- # -*- ruby -*-
--_VERSION = "1.1.0"
-+_VERSION = "1.2.0"
- 
- Gem::Specification.new do |s|
-   s.name = "bigdecimal"
-   s.version = _VERSION
--  s.date = "2011-07-30"
-+  s.date = "2012-02-19"
-   s.summary = "Arbitrary-precision decimal floating-point number library."
-   s.homepage = "http://www.ruby-lang.org"
-   s.email = "mrkn@mrkn.jp"
--- 
-1.8.1.2
-
diff --git a/ruby.spec b/ruby.spec
index 1079448..7924456 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -13,7 +13,7 @@
 #%%global milestone preview2
 
 # Keep the revision enabled for pre-releases from SVN.
-%global revision 39387
+#%%global revision 39387
 
 %global ruby_archive %{name}-%{ruby_version}
 
@@ -26,7 +26,7 @@
 %endif
 
 
-%global release 3
+%global release 1
 %{!?release_string:%global release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
 
 %global ruby_libdir %{_datadir}/%{name}
@@ -62,7 +62,7 @@
 %global irb_version %{ruby_version_patch_level}
 %global rdoc_version 4.0.0
 %global bigdecimal_version 1.2.0
-%global io_console_version 0.4.1
+%global io_console_version 0.4.2
 %global json_version 1.7.7
 %global minitest_version 4.3.2
 %global psych_version 2.0.0
@@ -93,9 +93,6 @@ Source3: ruby-exercise.stp
 Patch0: ruby-2.0.0-Prevent-duplicated-paths-when-empty-version-string-i.patch
 # http://bugs.ruby-lang.org/issues/7808
 Patch1: ruby-1.9.3-arch-specific-dir.patch
-# Fixes rubygem-bigdecimla version.
-# https://bugs.ruby-lang.org/issues/7761
-Patch2: ruby-2.0.0-ext-bigdecimal-bigdecimal.gemspec-bump-to-1.2.0.patch
 # Force multiarch directories for i.86 to be always named i386. This solves
 # some differencies in build between Fedora and RHEL.
 Patch3: ruby-1.9.3-always-use-i386.patch
@@ -380,7 +377,6 @@ Tcl/Tk interface for the object-oriented scripting language Ruby.
 
 %patch0 -p1
 %patch1 -p1
-%patch2 -p1
 %patch3 -p1
 %patch4 -p1
 %patch5 -p1
@@ -866,6 +862,9 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libdir}/tkextlib
 
 %changelog
+* Mon Feb 25 2013 Vít Ondruch <vondruch@redhat.com> - 2.0.0.0-1
+- Update to Ruby 2.0.0-p0.
+
 * Mon Feb 25 2013 Mamoru TASAKA <mtasaka@fedoraprojec.org> - 2.0.0.0-0.3.r39387
 - Move test-unit.gemspec to -libs subpackage for now because rubygems
   2.0.0 does not create this
diff --git a/sources b/sources
index e9ec93d..3115fba 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-6e9c4c75894dfebd5bf3b75989237662  ruby-2.0.0-r39387.tar.gz
+50d307c4dc9297ae59952527be4e755d  ruby-2.0.0-p0.tar.gz