diff --git a/cbios.spec b/cbios.spec
index a0dcdd5..f6c3415 100644
--- a/cbios.spec
+++ b/cbios.spec
@@ -2,7 +2,7 @@
 
 Name:           cbios
 Version:        0.27
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        A third party BIOS compatible with the MSX BIOS
 Group:          Applications/Emulators
 License:        BSD
@@ -69,6 +69,9 @@ done
 
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.27-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.27-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild