diff --git a/.gitignore b/.gitignore
index be7f1ce..497e28f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /cairo-1.10.0.gem
 /cairo-1.10.2.gem
 /cairo-1.12.2-af3e3fc059.gem
+/cairo-1.12.2.gem
diff --git a/rubygem-cairo.spec b/rubygem-cairo.spec
index fa09ff6..1d892d8 100644
--- a/rubygem-cairo.spec
+++ b/rubygem-cairo.spec
@@ -15,18 +15,18 @@
 
 %global	gem_name		cairo
 %global	gemver		1.12.2
-%global	gem_githash	af3e3fc059
+#%%global	gem_githash	af3e3fc059
 
 # Upstream GIT http://github.com/rcairo/
 
 Summary:	Ruby bindings for cairo
 Name:		rubygem-%{gem_name}
 Version:	%{gemver}
-Release:	0.2.git%{gem_githash}%{?dist}
+Release:	1%{?dist}
 Group:		Development/Languages
 License:	GPLv2 or Ruby
 URL:		http://cairographics.org/rcairo/
-%if 0
+%if 1
 Source0:	http://rubygems.org/downloads/%{gem_name}-%{version}.gem
 %else
 Source0:	%{gem_name}-%{gemver}-%{gem_githash}.gem
@@ -112,7 +112,7 @@ gem install \
 find . -name \*.gem | xargs chmod 0644
 
 %build
-# pkg-config dependency should be for deelopment
+# pkg-config dependency should be for development
 find . -name \*.gemspec | \
 	xargs sed -i -e '\@pkg-config@s|runtime_dependency|development_dependency|'
 
@@ -285,6 +285,9 @@ popd
 %{header_dir}/rb_cairo.h
 
 %changelog
+* Thu Sep  6 2012 Mamoru Tasaka <mtasaka@fedoraproject.org> - 1.12.2-1
+- Update to 1.12.2 formal
+
 * Sat Jul 21 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.12.2-0.2.gitaf3e3fc059
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
 
diff --git a/sources b/sources
index 66da5e1..cc0aba0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-6ce7a1a0fd23c3f0ef34e5395a2615d0  cairo-1.12.2-af3e3fc059.gem
+94897684caf2e17dac084f4573e46d5f  cairo-1.12.2.gem