diff --git a/cura-lulzbot.spec b/cura-lulzbot.spec
index a3dfeab..df96af2 100644
--- a/cura-lulzbot.spec
+++ b/cura-lulzbot.spec
@@ -1,6 +1,6 @@
 Name:           cura-lulzbot
 Version:        21.03
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Cura LulzBot Edition, 3D printer control software
 # Code is AGPLv3
 # Example models are CC-BY-SA
@@ -132,6 +132,9 @@ desktop-file-install --dir=%{buildroot}%{_datadir}/applications %{SOURCE2}
 %{_bindir}/%{name}
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 21.03-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 21.03-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild