diff --git a/rubygem-metaclass.spec b/rubygem-metaclass.spec
index c0ca753..1611f8e 100644
--- a/rubygem-metaclass.spec
+++ b/rubygem-metaclass.spec
@@ -5,7 +5,7 @@
 Summary: Adds a metaclass method to all Ruby objects
 Name: rubygem-%{gem_name}
 Version: 0.0.1
-Release: 9%{?dist}
+Release: 10%{?dist}
 Group: Development/Languages
 # https://github.com/floehopper/metaclass/issues/1
 License: MIT
@@ -72,6 +72,9 @@ popd
 
 
 %changelog
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.0.1-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.0.1-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild