diff --git a/bind.spec b/bind.spec
index a6823c0..591c8e3 100644
--- a/bind.spec
+++ b/bind.spec
@@ -77,7 +77,7 @@ License:  MPL-2.0 AND ISC AND MIT AND BSD-3-Clause AND BSD-2-Clause
 # ./lib/isc/tm.c BSD-2-clause and/or MPL-2.0
 # ./lib/isccfg/parser.c BSD-2-clause and/or MPL-2.0
 Version:  9.18.21
-Release:  3%{?dist}
+Release:  4%{?dist}
 Epoch:    32
 Url:      https://www.isc.org/downloads/bind/
 #
@@ -962,6 +962,9 @@ fi;
 %endif
 
 %changelog
+* Tue Jan 23 2024 Fedora Release Engineering <releng@fedoraproject.org> - 32:9.18.21-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 32:9.18.21-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild