diff --git a/python-simplejson.spec b/python-simplejson.spec
index e16ee2d..705d763 100644
--- a/python-simplejson.spec
+++ b/python-simplejson.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-simplejson
-Version:        3.18.0
+Version:        3.18.3
 Release:        1
 Summary:        Simple, fast, extensible JSON encoder/decoder for Python
 License:        MIT
 URL:            https://github.com/simplejson/simplejson
-Source0:        https://files.pythonhosted.org/packages/17/3d/b8bfe1f40558f6a16f70c349adf97480dc71a7d11b2b1a5dc0824a87faa0/simplejson-3.18.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/b1/86/a67f6f595c5da14fa80bb4a8f7084c391ac1bfd3208ea4906307afc2b181/simplejson-3.18.3.tar.gz
 
 %description
 Simple, fast, extensible JSON encoder/decoder for Python
@@ -77,6 +77,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Feb 9 2023 wubijie <wubijie@kylinos.cn> - 3.18.3-1
+- Update package to version 3.18.3
+
 * Fri Dec 16 2022 chendexi <chendexi@kylinos.cn> - 3.18.0-1
 - Upgrade package to version 3.18.0
 
diff --git a/simplejson-3.18.0.tar.gz b/simplejson-3.18.0.tar.gz
deleted file mode 100644
index 24f1ba4..0000000
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diff --git a/simplejson-3.18.3.tar.gz b/simplejson-3.18.3.tar.gz
new file mode 100644
index 0000000..3980e00
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