diff --git a/unlambda.spec b/unlambda.spec
index 6390fe3..343a14d 100644
--- a/unlambda.spec
+++ b/unlambda.spec
@@ -6,7 +6,7 @@
 
 Name:           %{pkg_name}
 Version:        0.1.4.2
-Release:        23%{?dist}
+Release:        24%{?dist}
 Summary:        Unlambda interpreter
 
 License:        GPL-2.0-or-later
@@ -125,6 +125,9 @@ iconv -f iso8859-1 -t utf-8 Language/Unlambda.hs > Language/Unlambda.conv && mv
 
 
 %changelog
+* Thu Feb 16 2023 Jens Petersen <petersen@redhat.com> - 0.1.4.2-24
+- refresh to cabal-rpm-2.1.0 including SPDX migration
+
 * Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.4.2-23
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild