diff --git a/gazebo.spec b/gazebo.spec
index 7a713c0..def6b9e 100644
--- a/gazebo.spec
+++ b/gazebo.spec
@@ -2,7 +2,7 @@
 
 Name:           gazebo
 Version:        8.1.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        3D multi-robot simulator with dynamics
 
 # gazebo/gui/qgv is LGPLv3+
@@ -344,6 +344,9 @@ fi
 %{_libdir}/cmake/*
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 8.1.1-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Mon Dec 18 2017 Rich Mattes <richmattes@gmail.com> - 8.1.1-4
 - Rebuild for bullet-2.87