diff --git a/pyusb.spec b/pyusb.spec
index a9c824f..19a97f0 100644
--- a/pyusb.spec
+++ b/pyusb.spec
@@ -8,7 +8,7 @@
 %global alphatag b1
 Name: pyusb
 Version: 1.0.0
-Release: 0.9.%{alphatag}%{?dist}
+Release: 0.10.%{alphatag}%{?dist}
 Summary: Python bindings for libusb
 Group: Development/Languages
 License: BSD	
@@ -77,6 +77,9 @@ pushd %{py3dir}
 %endif # with_python3
 
 %changelog
+* Sun Jun 08 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0.0-0.10.b1
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Wed May 28 2014 Kalev Lember <kalevlember@gmail.com> - 1.0.0-0.9.b1
 - Rebuilt for https://fedoraproject.org/wiki/Changes/Python_3.4