diff --git a/python-justbytes.spec b/python-justbytes.spec
index 824b0ae..123eb31 100644
--- a/python-justbytes.spec
+++ b/python-justbytes.spec
@@ -1,7 +1,7 @@
 %global srcname justbytes
 Name:       python-%{srcname}
 Version:    0.10
-Release:    3%{?dist}
+Release:    4%{?dist}
 Summary:    A library for handling computation with address ranges in bytes
 
 License:    GPLv2
@@ -68,6 +68,9 @@ rm -rf justbytes.egg-info
 %{python3_sitelib}/justbytes-%{version}-*.egg-info
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.10-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.10-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild