diff --git a/backport-net-snmp-5.9.1-autoconf.patch b/backport-net-snmp-5.9.1-autoconf.patch
index 5c6b2a9dec651eb4e991870f90ef84f5d01b8c8e..823e9e0aed34d554fe8f70fb2e9d0cfa7cb242d3 100644
--- a/backport-net-snmp-5.9.1-autoconf.patch
+++ b/backport-net-snmp-5.9.1-autoconf.patch
@@ -3,4 +3,4 @@ diff -urNp a/dist/autoconf-version b/dist/autoconf-version
 +++ b/dist/autoconf-version	2021-09-01 11:20:16.804369533 +0200
 @@ -1 +1 @@
 -2.69
-+2.71
++2.72
diff --git a/net-snmp.spec b/net-snmp.spec
index 7a0706faa12520f8088b18db24c49538804c1d0c..f5bc8f69b046424bd974fd3f9666f0c133b154be 100644
--- a/net-snmp.spec
+++ b/net-snmp.spec
@@ -3,7 +3,7 @@
 
 Name:            net-snmp
 Version:         5.9.3
-Release:         2
+Release:         3
 Epoch:           1
 Summary:         SNMP Daemon
 License:         BSD
@@ -326,6 +326,12 @@ chmod 644 local/passtest
 %{_mandir}/man1/fixproc*
 
 %changelog
+* Mon Jul 22 2024 xingwei <xingwei14@h-partners.com> - 1:5.9.3-3
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:fix build with autoconf 2.72
+
 * Fri May 10 2024 gaihuiying <eaglegai@163.com> - 1:5.9.3-2
 - Type:bugfix
 - CVE:NA