diff --git a/0001-Add-dns.quic-to-setup.cfg-for-legacy-setup.py-instal.patch b/0001-Add-dns.quic-to-setup.cfg-for-legacy-setup.py-instal.patch
deleted file mode 100644
index 9c9ba2d..0000000
--- a/0001-Add-dns.quic-to-setup.cfg-for-legacy-setup.py-instal.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 9d29457ac5e8d5ab932c62c39665ac1b057040d3 Mon Sep 17 00:00:00 2001
-From: Bob Halley <halley@dnspython.org>
-Date: Sat, 11 Feb 2023 15:17:27 -0800
-Subject: [PATCH] Add dns.quic to setup.cfg for legacy setup.py installs [#896]
-
----
- setup.cfg | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/setup.cfg b/setup.cfg
-index bd07111..f536eee 100644
---- a/setup.cfg
-+++ b/setup.cfg
-@@ -40,6 +40,7 @@ provides = dns
- [options]
- packages =
-     dns
-+    dns.quic
-     dns.rdtypes
-     dns.rdtypes.IN
-     dns.rdtypes.ANY
--- 
-2.37.3
-
diff --git a/dnspython-2.3.0.tar.gz b/dnspython-2.3.0.tar.gz
deleted file mode 100644
index aef403c..0000000
Binary files a/dnspython-2.3.0.tar.gz and /dev/null differ
diff --git a/dnspython-2.4.2.tar.gz b/dnspython-2.4.2.tar.gz
new file mode 100644
index 0000000..4f03e47
Binary files /dev/null and b/dnspython-2.4.2.tar.gz differ
diff --git a/python-dns.spec b/python-dns.spec
index f6e8183..a5c7656 100644
--- a/python-dns.spec
+++ b/python-dns.spec
@@ -13,14 +13,12 @@ messages, names, and records.
 
 Name:           python-dns
 Summary:        %{sum}
-Version:        2.3.0
-Release:        3
+Version:        2.4.2
+Release:        1
 License:        ISC and MIT
 URL:            http://www.dnspython.org/
 Source0:        https://github.com/rthalley/dnspython/archive/v%{version}/dnspython-%{version}.tar.gz
 
-Patch1:         0001-Add-dns.quic-to-setup.cfg-for-legacy-setup.py-instal.patch
-
 BuildArch:      noarch
 
 BuildRequires:  python3-devel python3-setuptools python3-cryptography
@@ -62,6 +60,9 @@ pytest
 %doc examples
 
 %changelog
+* Tue Dec 26 2023 gaihuiying <eaglegai@163.com> - 2.4.2-1
+- update to 2.4.2
+
 * Wed Apr 19 2023 ChenYanpan <chenyanpan@xfusion.com> - 2.3.0-3
 - Fixed the missing Patch1 in spec