diff --git a/rubygem-opengl.spec b/rubygem-opengl.spec
index 39b8cb9..68d82d4 100644
--- a/rubygem-opengl.spec
+++ b/rubygem-opengl.spec
@@ -1,6 +1,6 @@
 %global	gem_name	opengl
 
-%global	bootstrap	0
+%global	bootstrap	1
 
 # examples/OrangeBook/: BSD
 # examples/NeHe: KILLED (license unclear)
@@ -11,7 +11,7 @@
 
 Name:		rubygem-%{gem_name}
 Version:	0.9.2
-Release:	3%{?dist}
+Release:	4%{?dist}
 
 Summary:	An OpenGL wrapper for Ruby
 Group:	Development/Languages
@@ -179,6 +179,10 @@ popd
 %doc	%{gem_instdir}/utils/
 
 %changelog
+* Fri Jan 16 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.9.2-4
+- F-22: Rebuild for ruby 2.2
+- Bootstrap, once disable test
+
 * Sun Jan 11 2015 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.9.2-3
 - Enable test