diff --git a/docbook-dtds.spec b/docbook-dtds.spec
index d067db3..6e3d46d 100644
--- a/docbook-dtds.spec
+++ b/docbook-dtds.spec
@@ -5,7 +5,7 @@
 
 Name: docbook-dtds
 Version: 1.0
-Release: 77%{?dist}
+Release: 78%{?dist}
 
 Summary: SGML and XML document type definitions for DocBook
 
@@ -470,6 +470,9 @@ do
 done
 
 %changelog
+* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 1.0-78
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0-77
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild