diff --git a/libb64.spec b/libb64.spec
index 055ab46..466f53f 100644
--- a/libb64.spec
+++ b/libb64.spec
@@ -1,6 +1,6 @@
 Name:           libb64
 Version:        1.2
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        Tools for fast encoding/decoding data into and from a base64-encoded format
 
 License:        LicenseRef-Fedora-Public-Domain
@@ -77,6 +77,9 @@ install -D -m 0644 -p -t $RPM_BUILD_ROOT/%{_includedir}/b64/  include/b64/*
 %{_libdir}/libb64.a
 
 %changelog
+* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.2-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
 * Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.2-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild