diff --git a/COPASI.spec b/COPASI.spec
index 5a795c4..c3135c6 100644
--- a/COPASI.spec
+++ b/COPASI.spec
@@ -65,7 +65,7 @@
 Name:  COPASI
 Summary: Biochemical network simulator
 Version: 4.22.%{buildid}
-Release: 5%{?dist}
+Release: 6%{?dist}
 
 ##Artistic 2.0 is main license
 ##GPLv2+ is related to a Mixed Source Licensing Scenario
@@ -617,6 +617,9 @@ appstream-util validate-relax --nonet $RPM_BUILD_ROOT%{_datadir}/metainfo/*.appd
 %{_datadir}/copasi/doc/
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.22.170-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Sun Dec 17 2017 Antonio Trande <sagitterATfedoraproject.org> - 4.22.170-5
 - Appdata file moved into metainfo data directory