diff --git a/ibus-libpinyin.spec b/ibus-libpinyin.spec
index 1a77c04..8473f7d 100644
--- a/ibus-libpinyin.spec
+++ b/ibus-libpinyin.spec
@@ -2,7 +2,7 @@
 
 Name:       ibus-libpinyin
 Version:    1.15.6
-Release:    3%{?dist}
+Release:    4%{?dist}
 Summary:    Intelligent Pinyin engine based on libpinyin for IBus
 License:    GPL-3.0-or-later
 URL:        https://github.com/libpinyin/ibus-libpinyin
@@ -83,6 +83,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/ibus-setup-libbopo
 %{_datadir}/ibus/component/*
 
 %changelog
+* Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.15.6-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Sun Jan 21 2024 Florian Weimer <fweimer@redhat.com> - 1.15.6-3
 - Add pointer casts for C89 compatibility