diff --git a/linuxptp.spec b/linuxptp.spec
index ad95814..3012cf8 100644
--- a/linuxptp.spec
+++ b/linuxptp.spec
@@ -4,7 +4,7 @@
 
 Name:		linuxptp
 Version:	3.1.1
-Release:	4%{?dist}
+Release:	1%{?dist}
 Summary:	PTP implementation for Linux
 
 License:	GPLv2+
@@ -97,6 +97,9 @@ PATH=..:$PATH ./run
 %{_mandir}/man8/*.8*
 
 %changelog
+* Wed Jul 07 2021 Miroslav Lichvar <mlichvar@redhat.com> 3.1.1-1
+- update to 3.1.1 (CVE-2021-3570, CVE-2021-3571)
+
 * Tue Mar 02 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 3.1-4
 - Rebuilt for updated systemd-rpm-macros
   See https://pagure.io/fesco/issue/2583.