diff --git a/abc.spec b/abc.spec
index d4b9b0b..784adeb 100644
--- a/abc.spec
+++ b/abc.spec
@@ -16,7 +16,7 @@
 
 Name:           abc
 Version:        1.01
-Release:        14.hg%{hgdate}%{?dist}
+Release:        15.hg%{hgdate}%{?dist}
 Summary:        Sequential logic synthesis and formal verification
 
 License:        MIT
@@ -134,6 +134,9 @@ install -p -m 0644 %{name}.1 %{buildroot}%{_mandir}/man1
 %{_libdir}/lib%{name}.so
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.01-15.hg20180129
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Fri Feb  2 2018 Jerry James <loganjerry@gmail.com> - 1.01-14.hg20180129
 - Update to latest mercurial snapshot