diff --git a/sagemath.spec b/sagemath.spec
index 74fd547..9efd15c 100644
--- a/sagemath.spec
+++ b/sagemath.spec
@@ -39,7 +39,7 @@ Name:		sagemath
 Group:		Applications/Engineering
 Summary:	A free open-source mathematics software system
 Version:	6.3
-Release:	1%{?dist}
+Release:	2%{?dist}
 # The file ${SAGE_ROOT}/COPYING.txt is the upstream license breakdown file
 # Additionally, every $files section has a comment with the license name
 # before files with that license
@@ -1341,6 +1341,9 @@ exit 0
 
 ########################################################################
 %changelog
+* Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 6.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
 * Wed Aug 13 2014 pcpa <paulo.cesar.pereira.de.andrade@gmail.com> - 6.3-1
 - Update to sagemath 6.3 (#1095282)
 - Add new doc-it Italian documentation subpackage