diff --git a/python3-mypy.spec b/python3-mypy.spec
index 24a37c2..df0a0f8 100644
--- a/python3-mypy.spec
+++ b/python3-mypy.spec
@@ -1,6 +1,6 @@
 Name:           python3-mypy
 Version:        0.521
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A static type checker for Python
 %{?python_provide:%python_provide python3-mypy}
 
@@ -78,6 +78,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} \
 %{_prefix}/lib/mypy
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.521-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Tue Jul 25 2017 Gwyn Ciesla <limburgher@gmail.com> - 0.521-1
 - 0.521