diff --git a/python-biopython.spec b/python-biopython.spec
index 4760609..94cbff4 100644
--- a/python-biopython.spec
+++ b/python-biopython.spec
@@ -3,7 +3,7 @@
 
 Name:             python-biopython
 Version:          1.60
-Release:          2%{?dist}
+Release:          3%{?dist}
 Summary:          Python tools for computational molecular biology
 Source0:          http://biopython.org/DIST/biopython-%{version}.tar.gz
 License:          MIT
@@ -66,6 +66,9 @@ rm -rf $RPM_BUILD_ROOT
 %{python_sitearch}/BioSQL/*
 
 %changelog
+* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.60-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.60-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild