diff --git a/bison.spec b/bison.spec
index f51e131..623daf9 100644
--- a/bison.spec
+++ b/bison.spec
@@ -1,7 +1,7 @@
 Summary: A GNU general-purpose parser generator
 Name: bison
 Version: 3.7.4
-Release: 4%{?dist}
+Release: 5%{?dist}
 License: GPLv3+
 Source0: https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
 Source1: https://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz.sig
@@ -120,6 +120,10 @@ gzip -9nf ${RPM_BUILD_ROOT}%{_infodir}/bison.info*
 %{_libdir}/liby.a
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 3.7.4-5
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Thu Jun 10 2021 Florian Weimer <fweimer@redhat.com> - 3.7.4-4
 - Rebuild with updated binutils (#1960667)