diff --git a/dyninst.spec b/dyninst.spec
index 524b0d9..4bd6980 100644
--- a/dyninst.spec
+++ b/dyninst.spec
@@ -2,7 +2,7 @@ Summary: An API for Run-time Code Generation
 License: LGPL-2.1-or-later AND GPL-3.0-or-later WITH Bison-exception-2.2 AND LicenseRef-Fedora-Public-Domain AND BSD-3-Clause
 Name: dyninst
 Group: Development/Libraries
-Release: 4%{?dist}
+Release: 5%{?dist}
 URL: http://www.dyninst.org
 Version: 12.3.0
 ExclusiveArch: %{ix86} x86_64 ppc64le aarch64
@@ -194,6 +194,9 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
 %attr(644,root,root) %{_libdir}/dyninst/testsuite/*.a
 
 %changelog
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 12.3.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Wed Jan 17 2024 Jonathan Wakely <jwakely@redhat.com> - 12.3.0-4
 - Rebuilt for Boost 1.83