diff --git a/ocaml.spec b/ocaml.spec
index 3d444bd..8732a1b 100644
--- a/ocaml.spec
+++ b/ocaml.spec
@@ -46,7 +46,7 @@ ExcludeArch: %{ix86}
 
 Name:           ocaml
 Version:        5.3.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 Summary:        OCaml compiler and programming environment
 
@@ -463,6 +463,9 @@ hardlink -t $RPM_BUILD_ROOT%{_libdir}/ocaml/stublibs
 
 
 %changelog
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 5.3.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
 * Sun Jun 22 2025 Yaakov Selkowitz <yselkowi@redhat.com> - 5.3.0-3
 - Fix RPM macros for Python 3.14