diff --git a/R-sourcetools.spec b/R-sourcetools.spec
index 1c3a433..71ddac6 100644
--- a/R-sourcetools.spec
+++ b/R-sourcetools.spec
@@ -3,7 +3,7 @@
 
 Name:             R-%{packname}
 Version:          0.1.7
-Release:          8%{?dist}
+Release:          9%{?dist}
 Summary:          Tools for Reading, Tokenizing and Parsing R Code
 
 License:          MIT
@@ -72,6 +72,9 @@ export LANG=C.UTF-8
 
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.7-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jun  5 2020 Tom Callaway <spot@fedoraproject.org> - 0.1.7-8
 - rebuild for R 4