diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 8c64619..91c5e33 100644
--- a/python-ecdsa.spec
+++ b/python-ecdsa.spec
@@ -2,7 +2,7 @@
 
 Name:           python-%{srcname}
 Version:        0.13
-Release:        9%{?dist}
+Release:        10%{?dist}
 Summary:        ECDSA cryptographic signature library
 
 License:        MIT
@@ -94,6 +94,9 @@ rm ecdsa/six.py
 
 
 %changelog
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.13-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Aug 09 2017 Orion Poplawski <orion@nwra.com> - 0.13-9
 - Modernize spec