diff --git a/cloudpickle-3.1.1.tar.gz b/cloudpickle-3.1.1.tar.gz
deleted file mode 100644
index d2ec75a0fc1e0b6da2100a1fd7e256ebfa0ade57..0000000000000000000000000000000000000000
Binary files a/cloudpickle-3.1.1.tar.gz and /dev/null differ
diff --git a/cloudpickle-3.1.2.tar.gz b/cloudpickle-3.1.2.tar.gz
new file mode 100644
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diff --git a/python-cloudpickle.spec b/python-cloudpickle.spec
index 1fd50c5c373be2a6fd966d1613f3543b764c4f80..2b12a98bc7060f3c447701ab75bf5834afef8326 100644
--- a/python-cloudpickle.spec
+++ b/python-cloudpickle.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-cloudpickle
-Version:	3.1.1
+Version:	3.1.2
 Release:	1
 Summary:	Extended pickling support for Python objects
 License:	BSD 3-Clause License
 URL:		https://github.com/cloudpipe/cloudpickle
-Source0:	https://github.com/cloudpipe/cloudpickle/archive/v%{version}/cloudpickle-%{version}.tar.gz
+Source0:	https://files.pythonhosted.org/packages/source/c/cloudpickle/cloudpickle-%{version}.tar.gz
 BuildArch:	noarch
 
 
@@ -48,6 +48,9 @@ if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
 %{_docdir}/*
 
 %changelog
+* Tue Nov 18 2025 peiliya <peiliya@kylinos.cn> - 3.1.2-1
+- Update to 3.1.2
+
 * Mon Feb 17 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 3.1.1-1
 - Update package to version 3.1.1
   Update whichmodule tests in cloudpickle to work with numpy 2.2