diff --git a/R-systemfit.spec b/R-systemfit.spec
index e37664a..5996f2f 100644
--- a/R-systemfit.spec
+++ b/R-systemfit.spec
@@ -5,7 +5,7 @@
 Summary:        Simultaneous Equation Estimation R Package
 Name:		R-%{packname}
 Version:	%{packver}.%{packrel}
-Release:	9%{?dist}
+Release:	10%{?dist}
 License:	GPLv2+
 Group:		Applications/Engineering
 Source0:	http://r-forge.r-project.org/src/contrib/%{packname}_%{packver}-%{packrel}.tar.gz
@@ -77,6 +77,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.15-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.15-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild