diff --git a/R-bit.spec b/R-bit.spec
index 8971451..32110c7 100644
--- a/R-bit.spec
+++ b/R-bit.spec
@@ -4,7 +4,7 @@
 
 Name:             R-%{packname}
 Version:          1.1.15.2
-Release:          1%{?dist}
+Release:          2%{?dist}
 Summary:          Class for vectors of 1-bit booleans
 
 License:          GPLv2
@@ -80,6 +80,9 @@ rm -r %{buildroot}%{rlibdir}/%{packname}/exec
 
 
 %changelog
+* Wed Jun  3 2020 Tom Callaway <spot@fedoraproject.org> - 1.1.15.2-2
+- rebuild for R 4
+
 * Mon Feb 24 2020 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.1.15.2-1
 - Update to latest version