diff --git a/sombok.spec b/sombok.spec
index c5a82b3..f891052 100644
--- a/sombok.spec
+++ b/sombok.spec
@@ -1,6 +1,6 @@
 Name:           sombok
 Version:        2.4.0
-Release:        15%{?dist}
+Release:        16%{?dist}
 Summary:        Unicode Text Segmentation Package
 License:        GPLv2+ or Artistic clarified
 URL:            http://sf.net/projects/linefold/
@@ -69,6 +69,10 @@ install -m 0644 %{SOURCE1} %{buildroot}/%{_includedir}/sombok.h
 
 
 %changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 2.4.0-16
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 2.4.0-15
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937