diff --git a/libSM.spec b/libSM.spec
index 277c9c3..b899bbd 100644
--- a/libSM.spec
+++ b/libSM.spec
@@ -1,7 +1,7 @@
 Summary: X.Org X11 SM runtime library
 Name: libSM
 Version: 1.2.3
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: MIT
 URL: http://www.x.org
 
@@ -63,6 +63,9 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}
 %{_libdir}/pkgconfig/sm.pc
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Thu Mar 21 2019 Adam Jackson <ajax@redhat.com> - 1.2.3-3
 - Rebuild for xtrans 1.4.0