diff --git a/sblim-cmpi-base.spec b/sblim-cmpi-base.spec
index 4a41d49..220b9f8 100644
--- a/sblim-cmpi-base.spec
+++ b/sblim-cmpi-base.spec
@@ -1,6 +1,6 @@
 Name:           sblim-cmpi-base
 Version:        1.6.4
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        SBLIM CMPI Base Providers
 
 License:        EPL-1.0
@@ -120,6 +120,10 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/cmpi/*a
 %postun -p /sbin/ldconfig
 
 %changelog
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.6.4-20
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.6.4-19
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937