diff --git a/pmix-4.1.2.tar.bz2 b/pmix-4.1.2.tar.bz2
deleted file mode 100644
index 45fa9d8..0000000
Binary files a/pmix-4.1.2.tar.bz2 and /dev/null differ
diff --git a/pmix-4.2.6.tar.bz2 b/pmix-4.2.6.tar.bz2
new file mode 100644
index 0000000..7a0bcd5
Binary files /dev/null and b/pmix-4.2.6.tar.bz2 differ
diff --git a/pmix.spec b/pmix.spec
index d772f0e..85ed009 100644
--- a/pmix.spec
+++ b/pmix.spec
@@ -1,6 +1,6 @@
 Name:           pmix
-Version:        4.1.2
-Release:        2
+Version:        4.2.6
+Release:        1
 Summary:        Process Management Interface Exascale (PMIx)
 License:        BSD
 URL:            https://pmix.org
@@ -49,19 +49,23 @@ find src -name \*.l -print -exec touch --no-create {} \;
 %postun devel -p /sbin/ldconfig
 
 %files
-%doc LICENSE README
+%doc LICENSE README.md
 %dir %{_datadir}/pmix
 %dir %{_libdir}/pmix
 %dir %{_sysconfdir}/pmix
 %config(noreplace) %{_sysconfdir}/pmix/*.conf
 %{_datadir}/pmix/*.txt
+%{_datadir}/doc/pmix/html/
 %{_libdir}/libpmix.so.2*
 %{_libdir}/pmix/*.so
 %{_mandir}/man1/*.1*
+%{_mandir}/man3/*.3*
+%{_mandir}/man5/*.5*
 
 %files devel
 %{_datadir}/pmix/*.supp
 %{_includedir}/pmix*.h
+%{_includedir}/pmix/src/*
 %{_libdir}/libpmix.so
 %{_libdir}/pkgconfig/*.pc
 
@@ -69,6 +73,9 @@ find src -name \*.l -print -exec touch --no-create {} \;
 %{_bindir}/*
 
 %changelog
+* Mon Sep 18 2023 yaoxin <yao_xin001@hoperun.com> - 4.2.6-1
+- Update to 4.2.6 for fix CVE-2023-41915
+
 * Mon Jun 12 2023 liyanan <thistleslyn@163.com> - 4.1.2-2
 - Add Obsoletes pmix-pmi pmix-pmi-devel