diff --git a/tinycdb.spec b/tinycdb.spec
index 7675cf7..bc452a2 100644
--- a/tinycdb.spec
+++ b/tinycdb.spec
@@ -1,7 +1,7 @@
 Name:		tinycdb
 Summary:	Utility and library for manipulating constant databases
 Version:	0.78
-Release:	20%{?dist}
+Release:	21%{?dist}
 License:	Public Domain
 URL:		http://www.corpit.ru/mjt/tinycdb.html
 Source0:	http://www.corpit.ru/mjt/%{name}/%{name}-%{version}.tar.gz
@@ -62,6 +62,9 @@ cp -p debian/libcdb.pc %{buildroot}%{_libdir}/pkgconfig/libcdb.pc
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.78-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.78-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild