diff --git a/Cython.spec b/Cython.spec
index d35b73f..50ee467 100644
--- a/Cython.spec
+++ b/Cython.spec
@@ -6,7 +6,7 @@
 
 Name:           Cython
 Version:        0.29.30
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Language for writing Python extension modules
 
 License:        ASL 2.0
@@ -126,6 +126,9 @@ cp -p cython-mode-init.el cython-mode-init.elc %{buildroot}%{_emacs_sitestartdir
 
 
 %changelog
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.29.30-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
 * Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 0.29.30-3
 - Rebuilt for Python 3.11