diff --git a/gstreamer1-plugins-base.spec b/gstreamer1-plugins-base.spec
index bca9f5a..f325157 100644
--- a/gstreamer1-plugins-base.spec
+++ b/gstreamer1-plugins-base.spec
@@ -6,7 +6,7 @@
 
 Name:           gstreamer1-plugins-base
 Version:        1.18.4
-Release:        3%{?gitcommit:.git%{shortcommit}}%{?dist}
+Release:        4%{?gitcommit:.git%{shortcommit}}%{?dist}
 Summary:        GStreamer streaming media framework base plugins
 
 License:        LGPLv2+
@@ -478,6 +478,10 @@ chrpath --delete $RPM_BUILD_ROOT%{_bindir}/gst-play-1.0
 %endif
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.18.4-4
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Thu Jul 15 2021 Jiri Kucera <jkucera@redhat.com> - 1.18.4-3
 - Remove cdparanoia dependency on el9 and later
 - Resolves: rhbz#1973678