diff --git a/Fix-ipv6-and-add-backward-compatible-new-networking.patch b/Fix-ipv6-and-add-backward-compatible-new-networking.patch
new file mode 100644
index 0000000..cfd9ef3
--- /dev/null
+++ b/Fix-ipv6-and-add-backward-compatible-new-networking.patch
@@ -0,0 +1,24 @@
+From 599378943bf3cac92fda33fc450d8ac04db41644 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michal=20Josef=20=C5=A0pa=C4=8Dek?=
+ <michal.josef.spacek@gmail.com>
+Date: Fri, 5 May 2023 12:14:28 +0200
+Subject: [PATCH] Fix usage of IPv6
+
+There were a bad check which break IPv6 functionality
+---
+ lib/SNMP_Session.pm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/SNMP_Session.pm b/lib/SNMP_Session.pm
+index 9d643ac..eab42df 100644
+--- a/lib/SNMP_Session.pm
++++ b/lib/SNMP_Session.pm
+@@ -902,7 +902,7 @@ sub open {
+        $local_hostname,$ipv4only) = @_;
+     my($remote_addr,$socket,$sockfamily);
+ 
+-    $ipv4only = 1 unless defined $ipv4only;
++    $ipv4only = 1 if defined $ipv4only;
+     $sockfamily = AF_INET;
+ 
+     $community = 'public' unless defined $community;
diff --git a/SNMP_Session-1.13.tar.gz b/SNMP_Session-1.13.tar.gz
deleted file mode 100644
index 1101c62..0000000
Binary files a/SNMP_Session-1.13.tar.gz and /dev/null differ
diff --git a/SNMP_Session-1.16.tar.gz b/SNMP_Session-1.16.tar.gz
new file mode 100644
index 0000000..d3f1cd0
Binary files /dev/null and b/SNMP_Session-1.16.tar.gz differ
diff --git a/perl-SNMP_Session.spec b/perl-SNMP_Session.spec
index ac314a9..335b0e8 100644
--- a/perl-SNMP_Session.spec
+++ b/perl-SNMP_Session.spec
@@ -1,13 +1,12 @@
 Name:		perl-SNMP_Session
-Version:	1.13
-Release:	21
+Version:	1.16
+Release:	1
 Summary:	SNMP_Session - SNMP support for Perl 5
 License:	Artistic 2.0
 URL:		http://github.com/sleinen/snmp-session/
-# git clone https://github.com/sleinen/snmp-session.git
-# git reset --hard ea593f051e258c0730f6ba3836053a010294a728
-# tar zcf SNMP_Session-1.13.tar.gz SNMP_Session-1.13 
-Source0:	SNMP_Session-%{version}.tar.gz
+Source0:	https://github.com/sleinen/snmp-session/archive/v%{version}/SNMP_Session-%{version}.tar.gz
+
+Patch0:         Fix-ipv6-and-add-backward-compatible-new-networking.patch
 
 BuildArch:      noarch
 
@@ -20,7 +19,7 @@ SNMP_Session - SNMP support for Perl 5.
 %package_help
 
 %prep
-%autosetup -n SNMP_Session-%{version} -p1
+%autosetup -n snmp-session-%{version} -p1
 
 %{_bindir}/perl -pi -e 's{^#!/usr/local/bin/perl\b}{#!%{__perl}}' test/*
 chmod 644 test/*
@@ -49,9 +48,12 @@ make test
 %files help
 %defattr(-,root,root)
 %doc Artistic index.html test/
-/usr/share/man/man3/Net_SNMP_util.3pm.gz
+%{_mandir}/man3/*
 
 %changelog
+* Sat Sep 09 2023 xu_ping <707078654@qq.com> - 1.16-1
+- Upgrade version to 1.16
+
 * Thu Sep 10 2020 Ge Wang <wangge20@huawei.com> - 1.13-21
 - Modify homepage Url