diff --git a/backport-fix-missing-version-in-setup.cfg.patch b/backport-fix-missing-version-in-setup.cfg.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e755100ab0298bfbd70b2fb687cfe0fb142a483e
--- /dev/null
+++ b/backport-fix-missing-version-in-setup.cfg.patch
@@ -0,0 +1,21 @@
+From a4e88cfb2dcb98c589bbc1eb7452c773faf46398 Mon Sep 17 00:00:00 2001
+From: eaglegai <eaglegai@163.com>
+Date: Thu, 27 Oct 2022 23:07:17 +0800
+Subject: [PATCH] fix missing version in setup.cfg
+
+Signed-off-by: eaglegai <eaglegai@163.com>
+---
+ setup.cfg | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/setup.cfg b/setup.cfg
+index a32ff8ce..cc7e3b0d 100644
+--- a/setup.cfg
++++ b/setup.cfg
+@@ -1,5 +1,6 @@
+ [metadata]
+ name = dnspython
++version = 2.2.1
+ author = Bob Halley
+ author_email = halley@dnspython.org
+ license = ISC
diff --git a/dnspython-2.1.0.tar.gz b/dnspython-2.1.0.tar.gz
deleted file mode 100644
index 3991c894d1d1c0fb2c6d65b3919bbda808d74a20..0000000000000000000000000000000000000000
Binary files a/dnspython-2.1.0.tar.gz and /dev/null differ
diff --git a/dnspython-2.2.1.tar.gz b/dnspython-2.2.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a5fd64892dea774b206dac21d572dd4c6e87befb
Binary files /dev/null and b/dnspython-2.2.1.tar.gz differ
diff --git a/fix-failed-tests.patch b/fix-failed-tests.patch
index 7ea6083b677dd100bc499c2ff4b759c7d4b2fb7c..ba39c90b7f33787db89b335706244b12921e1a0f 100644
--- a/fix-failed-tests.patch
+++ b/fix-failed-tests.patch
@@ -55,8 +55,8 @@ diff -ruNa dnspython-2.1.0-org/tests/test_async.py dnspython-2.1.0/tests/test_as
 
 +_network_available = False
 
- # Probe for IPv4 and IPv6
- query_addresses = []
+ # Look for systemd-resolved, as it does dangling CNAME responses incorrectly.
+ #
 diff -ruNa dnspython-2.1.0-org/tests/test_query.py dnspython-2.1.0/tests/test_query.py
 --- dnspython-2.1.0-org/tests/test_query.py     2021-07-07 10:04:01.861405149 +0800
 +++ dnspython-2.1.0/tests/test_query.py 2021-07-07 10:05:44.431553273 +0800
diff --git a/python-dns.spec b/python-dns.spec
index 24ae38cdcc0653a88ab6fb8897d4fb29a4285354..b999bee5b215b13bcaad04235f74c4da01a8e009 100644
--- a/python-dns.spec
+++ b/python-dns.spec
@@ -13,17 +13,18 @@ messages, names, and records.
 
 Name:           python-dns
 Summary:        %{sum}
-Version:        2.1.0
-Release:        2
+Version:        2.2.1
+Release:        1
 License:        ISC and MIT
 URL:            http://www.dnspython.org/
 Source0:        https://github.com/rthalley/dnspython/archive/v%{version}/dnspython-%{version}.tar.gz
 
 Patch0:         fix-failed-tests.patch
+Patch1:         backport-fix-missing-version-in-setup.cfg.patch
 
 BuildArch:      noarch
 
-BuildRequires:  python3-devel python3-setuptools python3-pycryptodome python3-ecdsa
+BuildRequires:  python3-devel python3-setuptools python3-cryptography
 BuildRequires:  python3-pytest
 
 %description
@@ -32,7 +33,7 @@ BuildRequires:  python3-pytest
 %package     -n python3-dns
 Summary:        %{sum}
 %{?python_provide:%python_provide python3-dns}
-Requires:       python3-pycryptodome python3-ecdsa
+Requires:       python3-cryptography
 
 %description -n python3-dns
 %{_description}
@@ -44,6 +45,7 @@ Requires:       python3-pycryptodome python3-ecdsa
 find examples -type f | xargs chmod a-x
 
 %build
+sed -i 's/setup_requires = setuptools>=44; wheel; setuptools_scm\[toml\]>=3.4.3/setup_requires = setuptools>=44;/' setup.cfg
 %py3_build
 
 %install
@@ -61,6 +63,9 @@ pytest
 %doc examples
 
 %changelog
+* Thu Oct 27 2022 gaihuiying <eaglegai@163.com> - 2.2.1-1
+- update to 2.2.1
+
 * Sat Jan 08 2022 quanhongfei<quanhongfei@huawei.com> - 2.1.0-2
 - fix tests failed