diff --git a/rubygem-diff-lcs.spec b/rubygem-diff-lcs.spec
index dd75024..9916dfa 100644
--- a/rubygem-diff-lcs.spec
+++ b/rubygem-diff-lcs.spec
@@ -6,7 +6,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 1.3
-Release: 11%{?dist}
+Release: 12%{?dist}
 Summary: Provide a list of changes between two sequenced collections
 License: GPLv2+ or Artistic or MIT
 URL: https://github.com/halostatue/diff-lcs
@@ -86,6 +86,10 @@ popd
 %{gem_instdir}/spec
 
 %changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.3-12
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.3-11
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937