diff --git a/Remove-icecream-dep.patch b/Remove-icecream-dep.patch
index b1385f3a97f9cd81b58adf78ca7c887f6acafb67..3c6f7e6e7617dfd63a689642cdf5ba878f430278 100644
--- a/Remove-icecream-dep.patch
+++ b/Remove-icecream-dep.patch
@@ -1,16 +1,19 @@
---- a/dev-requirements.txt
-+++ b/dev-requirements.txt
-@@ -17,7 +17,5 @@ coverage>=6.2,<7
- alabaster==0.7.13
- releases>=2.1
- watchdog<2
--# Debuggery
--icecream>=2.1
- # Self (sans GSS which is a pain to bother with most of the time)
- -e ".[invoke]"
+diff --git a/pyproject.toml b/pyproject.toml
+index f7a8b2b..cf0b33c 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -75,6 +75,4 @@ dev = [
+     "alabaster==0.7.13",
+     "releases>=2.1",
+     "watchdog<2",
+-    # Debuggery
+-    "icecream>=2.1",
+ ]
+diff --git a/tests/conftest.py b/tests/conftest.py
+index 9073a38..de1cf18 100644
 --- a/tests/conftest.py
 +++ b/tests/conftest.py
-@@ -22,13 +22,6 @@ from ._loop import LoopSocket
+@@ -21,13 +21,6 @@ from ._loop import LoopSocket
  from ._stub_sftp import StubServer, StubSFTPServer
  from ._util import _support
  
diff --git a/paramiko-3.5.1.tar.gz b/paramiko-3.5.1.tar.gz
deleted file mode 100644
index ba23508d0155560854ecc2abbeff81f3601c03f9..0000000000000000000000000000000000000000
Binary files a/paramiko-3.5.1.tar.gz and /dev/null differ
diff --git a/paramiko-4.0.0.tar.gz b/paramiko-4.0.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..36f946e2efc93e324a46a0de1db38152779f982f
Binary files /dev/null and b/paramiko-4.0.0.tar.gz differ
diff --git a/python-paramiko.spec b/python-paramiko.spec
index f40129ffe0a94cba3846044137ea078f14d0e71e..495a7ed989b5728b5040c801ef94f1e28821f8c0 100644
--- a/python-paramiko.spec
+++ b/python-paramiko.spec
@@ -1,10 +1,10 @@
 Name:          python-paramiko
-Version:       3.5.1
+Version:       4.0.0
 Release:       1
 Summary:       Python SSH module
 License:       LGPLv2+
 URL:           https://github.com/paramiko/paramiko
-Source0:       https://github.com/paramiko/paramiko/archive/%{version}/paramiko-%{version}.tar.gz
+Source0:       %{url}/archive/%{version}/paramiko-%{version}.tar.gz
 
 Patch0:        Remove-icecream-dep.patch
 Patch6000:     backport-support-Match-finall-all-in-ssh-config.patch
@@ -69,7 +69,10 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} pytest-%{python3_version}
 %doc html/ demos/ README.rst
 
 %changelog
-* Tue Jun 24 2025  openeuler_bot <infra@openeuler.sh> - 3.5.1-1
+* Wed Aug 27 2025 liweigang <liweiganga@gmail.com> - 4.0.0-1
+- update python-paramiko to 4.0.0
+
+* Tue Jun 24 2025 openeuler_bot <infra@openeuler.sh> - 3.5.1-1
 - update python-paramiko to 3.5.1 
 
 * Mon Jun 23 2025 zhangpan <zhangpan103@h-partners.com> - 3.5.0-2