diff --git a/votca-tools.spec b/votca-tools.spec
index 01504d4..f32f1c2 100644
--- a/votca-tools.spec
+++ b/votca-tools.spec
@@ -1,6 +1,6 @@
 Name:		votca-tools
 Version:	1.2.3
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	VOTCA tools library
 Group:		Applications/Engineering
 License:	ASL 2.0
@@ -78,6 +78,9 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/libvotca_tools.pc
 
 %changelog
+* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Sat Jul 27 2013 pmachata@redhat.com - 1.2.3-2
 - Rebuild for boost 1.54.0