diff --git a/perl-Math-Factor-XS.spec b/perl-Math-Factor-XS.spec
index da7a8d4..29050d4 100644
--- a/perl-Math-Factor-XS.spec
+++ b/perl-Math-Factor-XS.spec
@@ -1,6 +1,6 @@
 Name:           perl-Math-Factor-XS
 Version:        0.40
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        Factorize numbers and calculate matching multiplications
 License:        GPL+ or Artistic
 Group:          Development/Libraries
@@ -53,6 +53,9 @@ find %{buildroot} -type f -name '*.bs' -size 0 -exec rm -f {} \;
 %{_mandir}/man3/*
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.40-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Mon Jun 05 2017 Jitka Plesnikova <jplesnik@redhat.com> - 0.40-17
 - Perl 5.26 rebuild