diff --git a/rubygem-mime-types.spec b/rubygem-mime-types.spec
index 93ef854..cc20931 100644
--- a/rubygem-mime-types.spec
+++ b/rubygem-mime-types.spec
@@ -5,7 +5,7 @@
 Summary: Return the MIME Content-Type for a given filename
 Name: rubygem-%{gem_name}
 Version: 1.19
-Release: 3%{?dist}
+Release: 4%{?dist}
 Group: Development/Languages
 License: GPL+ or Ruby or Artistic
 URL: http://mime-types.rubyforge.org/
@@ -75,6 +75,9 @@ popd
 %{gem_docdir}
 
 %changelog
+* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.19-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Thu Feb 28 2013 Vít Ondruch <vondruch@redhat.com> - 1.19-3
 - Rebuild for https://fedoraproject.org/wiki/Features/Ruby_2.0.0