diff --git a/dpkg.spec b/dpkg.spec
index 6078c0f..0ce0ddc 100644
--- a/dpkg.spec
+++ b/dpkg.spec
@@ -3,7 +3,7 @@
 
 Name:           dpkg
 Version:        1.21.21
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Package maintenance system for Debian Linux
 # The entire source code is GPLv2+ with exception of the following
 # lib/dpkg/md5.c, lib/dpkg/md5.h - Public domain
@@ -480,6 +480,9 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 
 
 %changelog
+* Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.21.21-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.21.21-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild