diff --git a/libnet-3.11.tar.gz b/libnet-3.11.tar.gz
deleted file mode 100644
index 9cfb1bc..0000000
Binary files a/libnet-3.11.tar.gz and /dev/null differ
diff --git a/libnet-3.13.tar.gz b/libnet-3.13.tar.gz
new file mode 100644
index 0000000..8db946f
Binary files /dev/null and b/libnet-3.13.tar.gz differ
diff --git a/perl-libnet.spec b/perl-libnet.spec
index b905bbe..fd553e5 100644
--- a/perl-libnet.spec
+++ b/perl-libnet.spec
@@ -1,6 +1,6 @@
 Name:           perl-libnet
-Version:        3.11
-Release:        420
+Version:        3.13
+Release:        1
 Summary:        Perl clients for various network protocols
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/libnet
@@ -57,6 +57,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Tue Jan 26 2021 liudabo <liudabo1@huawei.com> - 3.13-1
+- upgrade version to 3.13
+
 * Sat Jan 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 3.11-420
 - Type: enhancement
 - ID: NA