diff --git a/cmake-3.31.8.tar.gz b/cmake-3.31.9.tar.gz
similarity index 32%
rename from cmake-3.31.8.tar.gz
rename to cmake-3.31.9.tar.gz
index 84005b2199b833f61efbb8b4d042426f3ee9adee..853c16f8ae68d81b254c4aacc3fc2ca9bee606d9 100644
--- a/cmake-3.31.8.tar.gz
+++ b/cmake-3.31.9.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e3cde3ca83dc2d3212105326b8f1b565116be808394384007e7ef1c253af6caa
-size 11713806
+oid sha256:5d4fdec04247ca8a8e8f63692f0d0f1e9d6d082a2bdd008dff8ab3ba7215aa83
+size 11714375
diff --git a/cmake.spec b/cmake.spec
index b0972633255e82460e5deefa3f1d6d1111630f8a..4b99f03a5bb2fc8f5aa1ddb844ff390f2e32c0c0 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -16,9 +16,9 @@
 %{!?_pkgdocdir:%global _pkgdocdir %{_docdir}/cmake-%{version}}
 
 Name:           cmake
-Version:        3.31.8
+Version:        3.31.9
 %global major_version %(echo %{version} | awk -F. '{print $1}')
-Release:        2
+Release:        1
 Summary:        Cross-platform make system
 License:        BSD-3-Clause AND MIT-open-group AND Zlib
 URL:            https://www.cmake.org
@@ -273,6 +273,9 @@ popd
 %exclude %{_pkgdocdir}/Copyright.txt
 
 %changelog
+* Mon Sep 29 2025 Funda Wang <fundawang@yeah.net> - 3.31.9-1
+- update to 3.31.9
+
 * Mon Aug 25 2025 Funda Wang <fundawang@yeah.net> - 3.31.8-2
 - fix CVE-2025-9301