diff --git a/.byacc.metadata b/.byacc.metadata
new file mode 100644
index 0000000..7ae8624
--- /dev/null
+++ b/.byacc.metadata
@@ -0,0 +1 @@
+3af2a06bf3a8190e909fc5b0ca015fabed15f6fe byacc-20210109.tgz
diff --git a/byacc.spec b/byacc.spec
index a230b74..76b4fb2 100644
--- a/byacc.spec
+++ b/byacc.spec
@@ -3,7 +3,7 @@
 Summary: Berkeley Yacc, a parser generator
 Name: byacc
 Version: 2.0.%{byaccdate}
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: Public Domain
 URL: http://invisible-island.net/byacc/byacc.html
 Source: ftp://invisible-island.net/byacc/byacc-%{byaccdate}.tgz
@@ -51,6 +51,10 @@ echo ====================TESTING END=====================
 %{_mandir}/man1/byacc.1*
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 2.0.20210109-4
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 2.0.20210109-3
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937