diff --git a/python-pycparser.spec b/python-pycparser.spec
index 0c0f7c6..4279937 100644
--- a/python-pycparser.spec
+++ b/python-pycparser.spec
@@ -3,7 +3,7 @@
 Name:           python-pycparser
 Summary:        C parser and AST generator written in Python
 Version:        2.20
-Release:        3%{?dist}
+Release:        4%{?dist}
 License:        BSD
 URL:            http://github.com/eliben/pycparser
 Source0:        %{url}/archive/release_v%{version}.tar.gz
@@ -71,6 +71,9 @@ popd
 %{python3_sitelib}/pycparser-*.egg-info/
 
 %changelog
+* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 2.20-4
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild