diff --git a/python-ldap-3.1.0.tar.gz b/python-ldap-3.1.0.tar.gz
deleted file mode 100644
index 6d79ac2..0000000
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diff --git a/python-ldap-3.3.1.tar.gz b/python-ldap-3.3.1.tar.gz
new file mode 100644
index 0000000..8ab0ba7
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diff --git a/python-ldap.spec b/python-ldap.spec
index 207de0d..5fd5401 100644
--- a/python-ldap.spec
+++ b/python-ldap.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:		python-ldap	
-Version:	3.1.0
-Release:	4
+Version:	3.3.1
+Release:	1
 Summary:	An object-oriented API to access LDAP directory servers
 License:	Python
 URL:		http://python-ldap.org/
@@ -56,6 +56,12 @@ sed -i 's,-Werror,-Wignore,g' tox.ini
 %doc CHANGES README TODO Demo
 
 %changelog
+* Tue Feb 02 2021 xihaochen <xihaochen@huawei.com> - 3.3.1-1
+- Type:requirements                                                                                                                                            
+- Id:NA
+- SUG:NA
+- DESC:update python-ldap to 3.3.1
+
 * Wed Oct 14 2020 shixuantong<shixuantong@huawei.com> - 3.1.0-4
 - delete useless buildrequires