diff --git a/arm-none-eabi-newlib.spec b/arm-none-eabi-newlib.spec
index 9f6b923..7195a03 100644
--- a/arm-none-eabi-newlib.spec
+++ b/arm-none-eabi-newlib.spec
@@ -10,7 +10,7 @@
 
 Name:           %{target}-newlib
 Version:        4.3.0.20230120
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        C library intended for use on %{target} embedded systems
 # For a breakdown of the licensing, see NEWLIB-LICENSING
 License:        BSD-2-Clause AND BSD-4-Clause AND LGPL-2.1-or-later AND ISC AND GPL-3.0-or-later AND MIT
@@ -121,6 +121,9 @@ rm -rf $NANO_ROOT
 %{_prefix}/%{target}/lib/*
 
 %changelog
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.3.0.20230120-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Wed Jul 12 2023 Michal Hlavinka <mhlavink@redhat.com> - 4.3.0.20230120-3
 - rebuild for new gcc