diff --git a/mujs.spec b/mujs.spec
index 0089bd9..6df00f5 100644
--- a/mujs.spec
+++ b/mujs.spec
@@ -1,6 +1,6 @@
 Name:           mujs
 Version:        1.0.4
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        An embeddable Javascript interpreter
 License:        AGPLv3+
 URL:            http://mujs.com/
@@ -48,6 +48,9 @@ make install DESTDIR=%{buildroot} prefix="%{_prefix}" libdir="%{_libdir}" \
 %{_libdir}/lib%{name}.a
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild