diff --git a/ipv6calc.spec b/ipv6calc.spec
index bb7b419..3572008 100644
--- a/ipv6calc.spec
+++ b/ipv6calc.spec
@@ -3,7 +3,7 @@
 Summary:	IPv6 address format change and calculation utility
 Name:		ipv6calc
 Version:	0.97.4%{?headtag}
-Release:	5%{?dist}
+Release:	6%{?dist}
 Group:		Applications/Text
 URL:		http://www.deepspace6.net/projects/%{name}.html
 License:	GPLv2
@@ -111,6 +111,9 @@ rm -rf %{buildroot}
 %config(noreplace) %{_sysconfdir}/httpd/conf.d/ipv6calcweb.conf
 
 %changelog
+* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.97.4-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
 * Sat Aug 02 2014 Peter Bieringer <pb@bieringer.de> - 0.97.4-5
 - new release 0.97.4