diff --git a/python-msgpack.spec b/python-msgpack.spec
index 1606139..0c25f2e 100644
--- a/python-msgpack.spec
+++ b/python-msgpack.spec
@@ -6,7 +6,7 @@
 
 Name:           python-%{srcname}
 Version:        0.1.13
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        A Python MessagePack (de)serializer
 
 Group:          Development/Languages
@@ -64,6 +64,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.1.13-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.1.13-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild