diff --git a/libunibreak.spec b/libunibreak.spec
index 6cac1f0..4eeae8d 100644
--- a/libunibreak.spec
+++ b/libunibreak.spec
@@ -3,7 +3,7 @@
 
 Name:           libunibreak
 Version:        4.0
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        A Unicode line-breaking library
 
 License:        zlib
@@ -79,6 +79,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 
 
 %changelog
+* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.0-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.0-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild