diff --git a/gast-0.3.3.tar.gz b/gast-0.3.3.tar.gz
deleted file mode 100644
index e371162..0000000
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diff --git a/gast-0.5.3.tar.gz b/gast-0.5.3.tar.gz
new file mode 100644
index 0000000..5310ab7
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diff --git a/python-gast.spec b/python-gast.spec
index ad25f60..f780bb9 100644
--- a/python-gast.spec
+++ b/python-gast.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-gast
-Version:	0.3.3
+Version:	0.5.3
 Release:	1
 Summary:	Python AST that abstracts the underlying Python version
-License:	BSD 3-Clause
+License:	BSD-3-Clause
 URL:		https://github.com/serge-sans-paille/gast/
-Source0:	https://files.pythonhosted.org/packages/12/59/eaa15ab9710a20e22225efd042cd2d6a0b559a0656d5baba9641a2a4a921/gast-0.3.3.tar.gz
+Source0:	%{url}/archive/%{version}/gast-%{version}.tar.gz
 BuildArch:	noarch
 
 
@@ -85,6 +85,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Oct 24 2022 Ge Wang <wangge20@h-partners.com> - 0.5.3-1
+- Upgrade to version 0.5.3
+
 * Wed Oct 14 2020 Zhipeng Xie <xiezhipeng1@huawei.com> 0.3.3-1
 - downgrade to 0.3.3 for tensorflow