diff --git a/rubygem-rack.spec b/rubygem-rack.spec
index 834ad8b..c17473b 100644
--- a/rubygem-rack.spec
+++ b/rubygem-rack.spec
@@ -8,7 +8,7 @@ Summary:        Common API for connecting web frameworks, web servers and layers
 # Introduce Epoch (related to bug 552972)
 Epoch:          1
 Version:        1.5.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Group:          Development/Languages
 # lib/rack/backports/uri/* are taken from Ruby which is (Ruby or BSD)
 License:        MIT and (Ruby or BSD)
@@ -109,6 +109,9 @@ popd
 
 
 %changelog
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:1.5.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Wed Feb 05 2014  Josef Stribny <jstribny@redhat.com> - 1:1.5.2-2
 - Fix licensing
 - Add virtual provide for bundled okjson