diff --git a/pyelftools.spec b/pyelftools.spec
index 1628627..5cb4b0a 100644
--- a/pyelftools.spec
+++ b/pyelftools.spec
@@ -4,7 +4,7 @@
 Summary:        Pure-Python library for parsing and analyzing ELF files
 Name:           pyelftools
 Version:        0.27
-Release:        3%{?dist}
+Release:        4%{?dist}
 License:        Public Domain
 URL:            https://github.com/eliben/pyelftools
 Source0:        https://github.com/eliben/pyelftools/archive/v%{version}/%{name}-%{version}.tar.gz
@@ -59,6 +59,10 @@ popd
 %{python3_sitelib}/pyelftools-*.egg-info
 
 %changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 0.27-4
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.27-3
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937