diff --git a/sdformat.spec b/sdformat.spec
index ec9e507..2df1a8a 100644
--- a/sdformat.spec
+++ b/sdformat.spec
@@ -3,7 +3,7 @@
 
 Name:		sdformat
 Version:	2.0.0
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	The Simulation Description Format
 
 License:	ASL 2.0
@@ -90,6 +90,9 @@ make -C build test || exit 0
 %doc build/doxygen/html
 
 %changelog
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.0.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Mon May 26 2014 Rich Mattes <richmattes@gmail.com> - 2.0.0-3
 - Apply patch for urdf 0.3.0 compatibility