diff --git a/backport-CVE-2025-61911.patch b/backport-CVE-2025-61911.patch
deleted file mode 100644
index 9c4e8a064e5ec92e531e31c73787ece23f042092..0000000000000000000000000000000000000000
--- a/backport-CVE-2025-61911.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 3957526fb1852e84b90f423d9fef34c7af25b85a Mon Sep 17 00:00:00 2001
-From: lukas-eu <62448426+lukas-eu@users.noreply.github.com>
-Date: Fri, 10 Oct 2025 19:47:46 +0200
-Subject: [PATCH] Merge commit from fork
-
----
- Lib/ldap/filter.py     | 2 ++
- Tests/t_ldap_filter.py | 4 ++++
- 2 files changed, 6 insertions(+)
-
-diff --git a/Lib/ldap/filter.py b/Lib/ldap/filter.py
-index 782737aa..5bd41b21 100644
---- a/Lib/ldap/filter.py
-+++ b/Lib/ldap/filter.py
-@@ -24,6 +24,8 @@ def escape_filter_chars(assertion_value,escape_mode=0):
-       If 1 all NON-ASCII chars are escaped.
-       If 2 all chars are escaped.
-   """
-+  if not isinstance(assertion_value, str):
-+    raise TypeError("assertion_value must be of type str.")
-   if escape_mode:
-     r = []
-     if escape_mode==1:
-diff --git a/Tests/t_ldap_filter.py b/Tests/t_ldap_filter.py
-index 313b3733..54312050 100644
---- a/Tests/t_ldap_filter.py
-+++ b/Tests/t_ldap_filter.py
-@@ -49,6 +49,10 @@ def test_escape_filter_chars_mode1(self):
-             ),
-             r'\c3\a4\c3\b6\c3\bc\c3\84\c3\96\c3\9c\c3\9f'
-         )
-+        with self.assertRaises(TypeError):
-+            escape_filter_chars(["abc@*()/xyz"], escape_mode=1)
-+        with self.assertRaises(TypeError):
-+            escape_filter_chars({"abc@*()/xyz": 1}, escape_mode=1)
- 
-     def test_escape_filter_chars_mode2(self):
-         """
diff --git a/python-ldap-3.4.4.tar.gz b/python-ldap-3.4.4.tar.gz
deleted file mode 100644
index 766d2815c534c10df5706ea3305e3bdf6091a9d2..0000000000000000000000000000000000000000
Binary files a/python-ldap-3.4.4.tar.gz and /dev/null differ
diff --git a/python-ldap-3.4.5.tar.gz b/python-ldap-3.4.5.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..18e5bf2dc0296597c85c7ca9fea9e1c59b84288b
Binary files /dev/null and b/python-ldap-3.4.5.tar.gz differ
diff --git a/python-ldap.spec b/python-ldap.spec
index fb57a464d255a99e70af6e81e82011e0bea1f726..44044a7645d535ab0ae431bd90a8f0588ece3a1b 100644
--- a/python-ldap.spec
+++ b/python-ldap.spec
@@ -1,11 +1,10 @@
 Name:		python-ldap
-Version:	3.4.4
-Release:	2
+Version:	3.4.5
+Release:	1
 Summary:	An object-oriented API to access LDAP directory servers
 License:	Python-2.0
 URL:		http://python-ldap.org/
 Source0:	https://files.pythonhosted.org/packages/source/p/%{name}/%{name}-%{version}.tar.gz
-Patch0001:      backport-CVE-2025-61911.patch 
 
 BuildRequires:	gcc openldap-devel
 BuildRequires:  python3-devel python3-setuptools
@@ -56,6 +55,16 @@ sed -i 's,-Werror,-Wignore,g' tox.ini
 %doc CHANGES README TODO Demo
 
 %changelog
+
+* Mon Oct 13 2025 lizhipeng <lizhipeng@kylinos.cn> - 3.4.5-1
+- update to 3.4.5
+- fix CVE-2025-61911 CVE-2025-61912
+- Fix syncrepl.py to use named constants instead of raw decimal values
+- Fix error handling in SearchNoOpMixIn to prevent a undefined variable error
+- Fixing reconnection issues especially during server restarts
+- Add comprehensive reconnection test cases
+- Add testing and document support for Python 3.13
+       
 * Mon Oct 13 2025 lizhipeng <lizhipeng@kylinos.cn> - 3.4.4-2 
 - Type: bugfix
 - ID: NA