diff --git a/sequence-library.spec b/sequence-library.spec
index 66f263f..f0a9a8e 100644
--- a/sequence-library.spec
+++ b/sequence-library.spec
@@ -1,6 +1,6 @@
 Name:           sequence-library
 Version:        1.0.3
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Textual diff and merge library
 
 License:        BSD-3-Clause
@@ -47,6 +47,9 @@ cp -pr %{SOURCE1} pom.xml
 
 
 %changelog
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.3-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
 * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.3-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild