diff --git a/ntp-4.2.8p17.tar.gz b/ntp-4.2.8p18.tar.gz
similarity index 48%
rename from ntp-4.2.8p17.tar.gz
rename to ntp-4.2.8p18.tar.gz
index 92894e4ba38c555411cb31fa48a3682cc3e8784e..7596269ce16ca34137830cef44f26bbb02a55d7e 100644
Binary files a/ntp-4.2.8p17.tar.gz and b/ntp-4.2.8p18.tar.gz differ
diff --git a/ntp.spec b/ntp.spec
index 89504fde7162fdd75019e2ee780c5e615576583f..5e572c0de40df87bf359c34b26bbef8693129ed1 100644
--- a/ntp.spec
+++ b/ntp.spec
@@ -1,8 +1,8 @@
 %global _hardened_build 1
 
 Name:                  ntp
-Version:               4.2.8p17
-Release:               3
+Version:               4.2.8p18
+Release:               1
 Summary:               A protocol designed to synchronize the clocks of computers over a network
 License:               MIT and BSD and BSD with advertising
 URL:                   https://www.ntp.org/
@@ -208,6 +208,12 @@ make check
 %{_mandir}/man8/*.8*
 
 %changelog
+* Tue Nov 05 2024 lifan <lifan140@h-partners.com> - 4.2.8p18-1
+- Type:requirement
+- CVE:NA
+- SUG:NA
+- DESC:update ntp to 4.2.8p18 
+
 * Tue Jan 23 2024 chengyechun <chengyehcun1@huawei.com> - 4.2.8p17-3
 - Type:bugfix
 - ID:NA