diff --git a/libtool.spec b/libtool.spec
index 0112e91..01ed612 100644
--- a/libtool.spec
+++ b/libtool.spec
@@ -8,7 +8,7 @@
 Summary: The GNU Portable Library Tool
 Name:    libtool
 Version: 2.4.6
-Release: 42%{?dist}
+Release: 43%{?dist}
 License: GPLv2+ and LGPLv2+ and GFDL
 URL:     http://www.gnu.org/software/libtool/
 
@@ -187,6 +187,10 @@ rm -f %{buildroot}%{_libdir}/libltdl.{a,la}
 
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 2.4.6-43
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Aug  6 2021 Florian Weimer <fweimer@redhat.com> - 2.4.6-42
 - Rebuild to pick up new build flags from redhat-rpm-config (#1984652)