diff --git a/nginx.spec b/nginx.spec
index 51ebac2..d93658b 100644
--- a/nginx.spec
+++ b/nginx.spec
@@ -29,7 +29,7 @@
 Name:              nginx
 Epoch:             1
 Version:           1.20.1
-Release:           3%{?dist}
+Release:           4%{?dist}
 
 Summary:           A high performance web server and reverse proxy server
 # BSD License (two clause)
@@ -509,6 +509,10 @@ fi
 
 
 %changelog
+* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1:1.20.1-4
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
 * Mon Aug 09 2021 Luboš Uhliarik <luhliari@redhat.com> - 1:1.20.1-3
 - Resolves: #1991600 - Add logo symlink required by new testpage