diff --git a/R-diffobj.spec b/R-diffobj.spec
index 5bd8b2c..1011a6c 100644
--- a/R-diffobj.spec
+++ b/R-diffobj.spec
@@ -6,7 +6,7 @@
 
 Name:             R-%{packname}
 Version:          %{packver}
-Release:          3%{?dist}
+Release:          4%{?dist}
 Summary:          Diffs for R Objects
 
 License:          GPLv2+
@@ -77,6 +77,9 @@ export LANG=C.UTF-8
 
 
 %changelog
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.5-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Fri Apr 21 2023 Iñaki Úcar <iucar@fedoraproject.org> - 0.3.5-3
 - R-maint-sig mass rebuild