diff --git a/omping.spec b/omping.spec
index ed17835..fca965e 100644
--- a/omping.spec
+++ b/omping.spec
@@ -1,6 +1,6 @@
 Name: omping
 Version: 0.0.4
-Release: 28%{?dist}
+Release: 29%{?dist}
 Summary: Utility to test IP multicast functionality
 License: ISC
 URL: https://github.com/jfriesse/omping
@@ -30,6 +30,9 @@ primarily in local network.
 %{_mandir}/man8/*
 
 %changelog
+* Tue Jun 06 2023 Jan Friesse <jfriesse@redhat.com> - 0.0.4-29
+- migrated to SPDX license
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.4-28
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild