diff --git a/pmix-4.2.6.tar.bz2 b/pmix-4.2.6.tar.bz2
deleted file mode 100644
index 7a0bcd5..0000000
Binary files a/pmix-4.2.6.tar.bz2 and /dev/null differ
diff --git a/pmix-4.2.9.tar.bz2 b/pmix-4.2.9.tar.bz2
new file mode 100644
index 0000000..a8c09d4
Binary files /dev/null and b/pmix-4.2.9.tar.bz2 differ
diff --git a/pmix.spec b/pmix.spec
index 8d37c2d..88b971d 100644
--- a/pmix.spec
+++ b/pmix.spec
@@ -1,6 +1,6 @@
 Name:           pmix
-Version:        4.2.6
-Release:        2
+Version:        4.2.9
+Release:        1
 Summary:        Process Management Interface Exascale (PMIx)
 License:        BSD
 URL:            https://pmix.org
@@ -73,8 +73,11 @@ find src -name \*.l -print -exec touch --no-create {} \;
 %{_bindir}/*
 
 %changelog
+* Fri Feb 23 2024 liweigang <izmirvii@gmail.com> - 4.2.9-1
+- update to version 4.2.9
+
 * Thu Sep 21 2023 liyanan <thistleslyn@163.com> - 4.2.6-2
-- Add Obsoletes pmix-pmi pmix-pmi-devel 
+- Add Obsoletes pmix-pmi pmix-pmi-devel
 
 * Mon Sep 18 2023 yaoxin <yao_xin001@hoperun.com> - 4.2.6-1
 - Update to 4.2.6 for fix CVE-2023-41915