diff --git a/gast-0.3.3.tar.gz b/gast-0.3.3.tar.gz
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diff --git a/gast-0.5.3.tar.gz b/gast-0.5.3.tar.gz
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diff --git a/python-gast.spec b/python-gast.spec
index ad25f6015992703507333c0ecd92ead504a8fedf..68400f52766480eea016138262c334edc3082ea7 100644
--- a/python-gast.spec
+++ b/python-gast.spec
@@ -1,14 +1,13 @@
 %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
 
-
 %description
 
 A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
@@ -16,8 +15,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %package -n python3-gast
 Summary:	Python AST that abstracts the underlying Python version
 Provides:	python-gast
@@ -30,8 +27,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %package help
 Summary:	Development documents and examples for gast
 Provides:	python3-gast-doc
@@ -42,8 +37,6 @@ A generic AST to represent Python2 and Python3's Abstract Syntax Tree(AST).
 GAST provides a compatibility layer between the AST of various Python versions,
 as produced by ``ast.parse`` from the standard ``ast`` module.
 
-
-
 %prep
 %autosetup -n gast-%{version}
 
@@ -85,6 +78,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Jun 20 2022 liukuo <liukuo@kylinos.cn> - 0.5.3-1
+- Upgrade the software package to 0.5.3
+
 * Wed Oct 14 2020 Zhipeng Xie <xiezhipeng1@huawei.com> 0.3.3-1
 - downgrade to 0.3.3 for tensorflow