diff --git a/kronosnet.spec b/kronosnet.spec
index 9499dce..e707f04 100644
--- a/kronosnet.spec
+++ b/kronosnet.spec
@@ -37,7 +37,7 @@
 Name: kronosnet
 Summary: Multipoint-to-Multipoint VPN daemon
 Version: 1.21
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2+ and LGPLv2+
 URL: https://kronosnet.org
 Source0: https://kronosnet.org/releases/%{name}-%{version}.tar.xz
@@ -439,6 +439,10 @@ Requires: libknet1%{_isa} = %{version}-%{release}
 %endif
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.21-4
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Wed Jun 16 2021 Florian Weimer <fweimer@redhat.com> - 1.21-3
 - Rebuilt for RHEL 9 BETA for openssl 3.0
   Related: rhbz#1971065