diff --git a/.gitignore b/.gitignore
index 3751138..2ca1445 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /cairo-1.12.2-af3e3fc059.gem
 /cairo-1.12.2.gem
 /cairo-1.12.3.gem
+/cairo-1.12.4.gem
diff --git a/rubygem-cairo.spec b/rubygem-cairo.spec
index b88bdd4..6133add 100644
--- a/rubygem-cairo.spec
+++ b/rubygem-cairo.spec
@@ -4,7 +4,9 @@
 %endif
 
 %if 0%{?fedora} >= 17 || 0%{?rhel} >= 7
+%if 0%{?fedora} < 19
 %global	rubyabi	1.9.1
+%endif
 %global	header_dir	%{ruby_vendorarchdir}
 %global	ruby19	1
 %else
@@ -14,7 +16,7 @@
 %endif
 
 %global	gem_name		cairo
-%global	gemver		1.12.3
+%global	gemver		1.12.4
 #%%global	gem_githash	af3e3fc059
 
 # Upstream GIT http://github.com/rcairo/
@@ -34,7 +36,16 @@ Source0:	%{gem_name}-%{gemver}-%{gem_githash}.gem
 # Git based gem is created by below
 Source1:	create-cairo-gem.sh
 
+%if 0%{?fedora} >= 19
+Requires:	ruby(release)
+BuildRequires:	ruby(release)
+%else
+Requires:	ruby(abi) = %{rubyabi}
+Requires:	ruby 
 BuildRequires:	ruby(abi) = %{rubyabi}
+BuildRequires:	ruby 
+%endif
+
 BuildRequires:	rubygems-devel
 BuildRequires:	cairo-devel
 BuildRequires:	ruby-devel
@@ -44,7 +55,6 @@ BuildRequires:	rubygem(pkg-config)
 # Make sure at least one font is available for test/test_context.rb:57
 # `initialize': out of memory (NoMemoryError)
 BuildRequires:	dejavu-serif-fonts
-Requires:	ruby(abi) = %{rubyabi}
 Requires:	rubygems
 Provides:	rubygem(%{gem_name}) = %{version}-%{release}
 
@@ -103,11 +113,7 @@ ruby-cairo
 
 mkdir -p ./%{gem_dir}
 export CONFIGURE_ARGS="--with-cflags='%{optflags}'"
-gem install \
-	--local \
-	--install-dir ./%{gem_dir} \
-	-V --force \
-	%{SOURCE0}
+%gem_install -n %{SOURCE0}
 
 find . -name \*.gem | xargs chmod 0644
 
@@ -145,9 +151,9 @@ mv .%{gem_instdir}/lib/%{gem_name}.so \
 %else
 popd
 pushd ./TMPINSTDIR
-mkdir -p .%{gem_extdir}/lib
+mkdir -p .%{gem_extdir_mri}/lib
 mv .%{gem_instdir}/lib/%{gem_name}.so \
-	./%{gem_extdir}/lib
+	./%{gem_extdir_mri}/lib
 %endif
 
 # Move header
@@ -229,7 +235,7 @@ create_symlink_rec %{gem_instdir}/lib %{ruby_sitelib}
 
 %check
 %if %{ruby19}
-export RUBYLIB=$(pwd)/TMPINSTDIR/%{gem_instdir}:$(pwd)/TMPINSTDIR/%{gem_extdir}/lib
+export RUBYLIB=$(pwd)/TMPINSTDIR/%{gem_instdir}:$(pwd)/TMPINSTDIR/%{gem_extdir_mri}/lib
 %else
 export RUBYLIB=$(pwd)/TMPINSTDIR/%{ruby_sitearch}
 %endif
@@ -256,9 +262,9 @@ popd
 %dir	%{ruby_sitearch}/%{gem_name}/
 %{ruby_sitearch}/%{gem_name}/%{gem_name}.so
 %else
-%dir %{gem_extdir}
-%dir %{gem_extdir}/lib
-%{gem_extdir}/lib/%{gem_name}.so
+%dir %{gem_extdir_mri}
+%dir %{gem_extdir_mri}/lib
+%{gem_extdir_mri}/lib/%{gem_name}.so
 %endif
 %dir	%{gem_instdir}/
 %doc	%{gem_instdir}/[A-Z]*
@@ -285,6 +291,15 @@ popd
 %{header_dir}/rb_cairo.h
 
 %changelog
+* Tue Mar 19 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.12.4-1
+- 1.12.4
+
+* Sun Mar  3 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.12.3-3
+- F-19: Rebuild for ruby 2.0.0
+
+* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.12.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
 * Thu Oct  6 2012 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.12.3-1
 - 1.12.3
 
diff --git a/sources b/sources
index f8e3a8d..75d258a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f759a4d2a00e7fca6ab44b44d3461558  cairo-1.12.3.gem
+003085c8af34fd0a2e6a01d7096091dd  cairo-1.12.4.gem