diff --git a/portalocker-2.4.0.tar.gz b/portalocker-2.4.0.tar.gz
deleted file mode 100644
index 079eadd65837d6a9ac96a08a0c65b3923dab38c0..0000000000000000000000000000000000000000
Binary files a/portalocker-2.4.0.tar.gz and /dev/null differ
diff --git a/portalocker-2.5.1.tar.gz b/portalocker-2.5.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..069e35f8b5afda46fca6c6494f73f14cd7a8916e
Binary files /dev/null and b/portalocker-2.5.1.tar.gz differ
diff --git a/python-portalocker.spec b/python-portalocker.spec
index d5c0fa446465ad0c9331a3f537c426dfa8b1a858..70f947c4e956932601168f74447ee895eb4069d1 100644
--- a/python-portalocker.spec
+++ b/python-portalocker.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-portalocker
-Version:	2.4.0
-Release:	2
+Version:	2.5.1
+Release:	1
 Summary:	Wraps the portalocker recipe for easy usage
 License:	BSD-3-Clause
 URL:		https://github.com/WoLpH/portalocker
-Source0:	https://files.pythonhosted.org/packages/dc/60/9646b57d473d38fd23af22f18dce6baa4d591f37024e0c3dcd2d66814d50/portalocker-2.4.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/28/b5/ee15a73d2d1e3e4f8ed9cf46b8c590317fa182b5c50ab5149e0c66866f25/portalocker-2.5.1.tar.gz
 BuildArch:	noarch
 
 
@@ -27,7 +27,7 @@ Provides:	python3-portalocker-doc
 Portalocker is a library to provide an easy API to file locking.
 
 %prep
-%autosetup -n portalocker-2.4.0
+%autosetup -n portalocker-2.5.1
 
 %build
 %py3_build
@@ -68,6 +68,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Aug 5 2022 wenzhiwei <wenzhiwei@kylinos.cn> - 2.5.1-1
+- Update to 2.5.1
+
 * Tue Aug 02 2022 liukuo <liukuo@kylinos.cn> - 2.4.0-2
 - License compliance rectification