diff --git a/pmix.spec b/pmix.spec
index 4986b236b32724c43312ea37d050939a698d5778..d772f0ed01bbd21b436368174a8f8397d0c3ad8c 100644
--- a/pmix.spec
+++ b/pmix.spec
@@ -1,11 +1,12 @@
 Name:           pmix
 Version:        4.1.2
-Release:        1
+Release:        2
 Summary:        Process Management Interface Exascale (PMIx)
 License:        BSD
 URL:            https://pmix.org
 Source0:        https://github.com/openpmix/openpmix/releases/download/v%{version}/pmix-%{version}.tar.bz2
 BuildRequires:  autoconf automake flex hwloc-devel libevent-devel libtool munge-devel perl-interpreter zlib-devel
+Obsoletes:      pmix-pmi < 4.1.2  pmix-pmi-devel < 4.1.2
 
 %description
 PMI has been used for quite some time as a means of exchanging wireup information needed
@@ -68,6 +69,9 @@ find src -name \*.l -print -exec touch --no-create {} \;
 %{_bindir}/*
 
 %changelog
+* Mon Jun 12 2023 liyanan <thistleslyn@163.com> - 4.1.2-2
+- Add Obsoletes pmix-pmi pmix-pmi-devel 
+
 * Thu May 19 2022 liyanan <liyanan32@h-partners.com> - 4.1.2-1
 - Update to 4.1.2