diff --git a/libev.spec b/libev.spec
index b9547f9..f8f6f92 100644
--- a/libev.spec
+++ b/libev.spec
@@ -3,7 +3,7 @@
 
 Name:             libev
 Version:          4.33
-Release:          9%{?dist}
+Release:          10%{?dist}
 Summary:          High-performance event loop/event model with lots of features
 
 License:          BSD-2-Clause OR GPL-2.0-or-later
@@ -92,6 +92,9 @@ install -p -m 0644 Changes ev.pod LICENSE README %{inst_srcdir}
 %{source_dir}
 
 %changelog
+* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.33-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Mon Aug 07 2023 Lukáš Zaoral <lzaoral@redhat.com> - 4.33-9
 - migrate to SPDX license format