diff --git a/.mythes-bg.metadata b/.mythes-bg.metadata
new file mode 100644
index 0000000..e9b7e41
--- /dev/null
+++ b/.mythes-bg.metadata
@@ -0,0 +1 @@
+95ac878b4fa643851d1cc6cc2be3b187329da6d7 OOo-thes-bg-4.3.zip
diff --git a/mythes-bg.spec b/mythes-bg.spec
index 3984a94..d25ded6 100644
--- a/mythes-bg.spec
+++ b/mythes-bg.spec
@@ -1,7 +1,7 @@
 Name: mythes-bg
 Summary: Bulgarian thesaurus
 Version: 4.3
-Release: 20%{?dist}
+Release: 21%{?dist}
 Source: http://downloads.sourceforge.net/sourceforge/bgoffice/OOo-thes-bg-%{version}.zip
 Requires: mythes
 Supplements: (mythes and langpacks-bg)
@@ -45,6 +45,10 @@ cp -p th_bg_BG.idx $RPM_BUILD_ROOT/%{_datadir}/mythes/th_bg_BG_v2.idx
 %{_datadir}/mythes/*
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 4.3-21
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 4.3-20
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937