diff --git a/0004-remove-mock-dep.patch b/0004-remove-mock-dep.patch
new file mode 100644
index 0000000000000000000000000000000000000000..294fe97bf0afee594ba445db4695c56233168f75
--- /dev/null
+++ b/0004-remove-mock-dep.patch
@@ -0,0 +1,117 @@
+Prefer and use built-in unittest.mock in Python 3.3+ instead
+of unnecessarily requiring the external mock package.  This helps
+distributions that are phasing out Python 2 to remove redundant
+packages.
+
+--- a/dev-requirements.txt
++++ b/dev-requirements.txt
+@@ -4,7 +4,7 @@ invocations==2.6.0
+ pytest==4.4.2
+ # pytest-xdist for test dir watching and the inv guard task
+ pytest-xdist==1.28.0
+-mock==2.0.0
++mock==2.0.0;python_version<"3.3"
+ # Linting!
+ flake8==3.8.3
+ # Formatting!
+--- a/tests/test_channelfile.py
++++ b/tests/test_channelfile.py
+@@ -1,4 +1,7 @@
+-from mock import patch, MagicMock
++try:
++    from unittest.mock import patch, MagicMock
++except ImportError:
++    from mock import patch, MagicMock
+ 
+ from paramiko import Channel, ChannelFile, ChannelStderrFile, ChannelStdinFile
+ 
+--- a/tests/test_client.py
++++ b/tests/test_client.py
+@@ -34,7 +34,10 @@ import weakref
+ from tempfile import mkstemp
+ 
+ import pytest
+-from mock import patch, Mock
++try:
++    from unittest.mock import patch, Mock
++except ImportError:
++    from mock import patch, Mock
+ 
+ import paramiko
+ from paramiko import SSHClient
+--- a/tests/test_config.py
++++ b/tests/test_config.py
+@@ -11,7 +11,11 @@ try:
+ except ImportError:
+     Result = None
+ 
+-from mock import patch
++try:
++    from unittest.mock import patch
++except ImportError:
++    from mock import patch
++
+ from pytest import raises, mark, fixture
+ 
+ from paramiko import (
+--- a/tests/test_kex.py
++++ b/tests/test_kex.py
+@@ -24,7 +24,11 @@ from binascii import hexlify, unhexlify
+ import os
+ import unittest
+ 
+-from mock import Mock, patch
++try:
++    from unittest.mock import Mock, patch
++except ImportError:
++    from mock import Mock, patch
++
+ import pytest
+ 
+ from cryptography.hazmat.backends import default_backend
+--- a/tests/test_pkey.py
++++ b/tests/test_pkey.py
+@@ -41,7 +41,12 @@ from paramiko.common import o600
+ 
+ from cryptography.exceptions import UnsupportedAlgorithm
+ from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateNumbers
+-from mock import patch, Mock
++
++try:
++    from unittest.mock import patch, Mock
++except ImportError:
++    from mock import patch, Mock
++
+ import pytest
+ 
+ from .util import _support, is_low_entropy, requires_sha1_signing
+--- a/tests/test_proxy.py
++++ b/tests/test_proxy.py
+@@ -1,7 +1,11 @@
+ import signal
+ import socket
+ 
+-from mock import patch
++try:
++    from unittest.mock import patch
++except ImportError:
++    from mock import patch
++
+ from pytest import raises
+ 
+ from paramiko import ProxyCommand, ProxyCommandFailure
+--- a/tests/test_transport.py
++++ b/tests/test_transport.py
+@@ -30,7 +30,11 @@ import time
+ import threading
+ import random
+ import unittest
+-from mock import Mock
++
++try:
++    from unittest.mock import Mock
++except ImportError:
++    from mock import Mock
+ 
+ from paramiko import (
+     AuthHandler,
diff --git a/backport-Skip-tests-requiring-invoke.patch b/backport-Skip-tests-requiring-invoke.patch
deleted file mode 100644
index 3499e8d3b7b713378b0ecf88c8beda9dbd92122a..0000000000000000000000000000000000000000
--- a/backport-Skip-tests-requiring-invoke.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 2dc654a20c4f1908d587060809a9d67b31352497 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
-Date: Thu, 16 Apr 2020 09:46:39 +0200
-Subject: [PATCH] Skip tests requiring invoke if it's not installed
- 
-Since invoke is an optional dependency and only one group of tests
-require it, skip them gracefully rather than failing if it's not
-present.
----
- tests/test_config.py | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
- 
-diff --git a/tests/test_config.py b/tests/test_config.py
-index 5e9aa0592..2095061f2 100644
---- a/tests/test_config.py
-+++ b/tests/test_config.py
-@@ -6,7 +6,11 @@
- 
- from paramiko.py3compat import string_types
- 
--from invoke import Result
-+try:
-+    from invoke import Result
-+except ImportError:
-+    Result = None
-+
- from mock import patch
- from pytest import raises, mark, fixture
- 
-@@ -705,6 +709,7 @@ def inner(command, *args, **kwargs):
-     return inner
- 
- 
-+@mark.skipif(Result is None, reason="requires invoke package")
- class TestMatchExec(object):
-     @patch("paramiko.config.invoke", new=None)
-     @patch("paramiko.config.invoke_import_error", new=ImportError("meh"))
diff --git a/paramiko-2.11.0.tar.gz b/paramiko-2.11.0.tar.gz
deleted file mode 100644
index f9a3aac5e784c159790147a2f3ecf9aa3a42d239..0000000000000000000000000000000000000000
Binary files a/paramiko-2.11.0.tar.gz and /dev/null differ
diff --git a/paramiko-2.12.0.tar.gz b/paramiko-2.12.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ec10adb6d54e3d50a9a040c9c0334bf85b4cdd20
Binary files /dev/null and b/paramiko-2.12.0.tar.gz differ
diff --git a/python-paramiko.spec b/python-paramiko.spec
index 68c4c94a62f048734261b5d92484ff4f416385c5..521638bc92c962f464f00542fa7887559b2f6874 100644
--- a/python-paramiko.spec
+++ b/python-paramiko.spec
@@ -1,5 +1,5 @@
 Name:          python-paramiko
-Version:       2.11.0
+Version:       2.12.0
 Release:       1
 Summary:       Python SSH module
 License:       LGPLv2+
@@ -8,8 +8,8 @@ Source0:       https://github.com/paramiko/paramiko/archive/%{version}/paramiko-
 
 # Skip tests requiring invoke if it's not installed
 # Can be removed when https://github.com/paramiko/paramiko/pull/1667/ is released
-Patch6000:      backport-Skip-tests-requiring-invoke.patch
 Patch6001:	0003-remove-pytest-relaxed-dep.patch
+Patch6002:      0004-remove-mock-dep.patch
 
 BuildArch:     noarch
 
@@ -46,7 +46,8 @@ This is the documentation and demos for python-paramiko.
 
 %prep
 %autosetup -p1 -n paramiko-%{version}
-
+chmod -c a-x demos/*
+sed -i -e '/^#!/,1d' demos/*
 %build
 %py3_build
 
@@ -69,6 +70,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} pytest-%{python3_version}
 %doc html/ demos/ NEWS README.rst
 
 %changelog
+* Wed Nov 30 2022 dingdingaaaaa <dingziwei@kylinos.cn> - 2.12.0-1
+- upgrade version to 2.12.0
+
 * Thu Jun 23 2022 houyingchao <houyingchao@h-partners.com> - 2.11.0-1
 - Upgrade to version 2.11.0