diff --git a/python-zc-lockfile.spec b/python-zc-lockfile.spec
index f893363..f826aa7 100644
--- a/python-zc-lockfile.spec
+++ b/python-zc-lockfile.spec
@@ -4,7 +4,7 @@
 
 Name:           python-zc-lockfile
 Version:        1.0.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Basic Inter-Process Locks
 Group:          Development/Languages
 License:        ZPLv2.1
@@ -60,6 +60,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Thu Jul 22 2010 David Malcolm <dmalcolm@redhat.com> - 1.0.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Features/Python_2.7/MassRebuild
+
 * Thu Jun 17 2010 Robin Lee <robinlee.sysu@gmail.com> - 1.0.0-3
 - Don't own %%{python_sitelib}/zc/, which is provided by python-zope-filesystem
 - Add python-zope-filesystem as requirement