diff --git a/munch-3.0.0.tar.gz b/munch-3.0.0.tar.gz
deleted file mode 100644
index 5bf11f41bb569b64b5a798e29e3f09dce2d6eda6..0000000000000000000000000000000000000000
Binary files a/munch-3.0.0.tar.gz and /dev/null differ
diff --git a/munch-4.0.0.tar.gz b/munch-4.0.0.tar.gz
new file mode 100644
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Binary files /dev/null and b/munch-4.0.0.tar.gz differ
diff --git a/python-munch.spec b/python-munch.spec
index 9bb9d9a221b5157df44d9c77723d96bf181f68ac..87a6d8398d0916a330805f1616f4307bd3e6a043 100644
--- a/python-munch.spec
+++ b/python-munch.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-munch
-Version:	3.0.0
+Version:	4.0.0
 Release:	1
 Summary:	A dot-accessible dictionary (a la JavaScript objects)
 License:	MIT
 URL:		https://github.com/Infinidat/munch
-Source0:	https://files.pythonhosted.org/packages/e1/40/5dcab397be4682839a1c669b2c24c857e59f073d691a2bcf9b14cebb054a/munch-3.0.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/e7/2b/45098135b5f9f13221820d90f9e0516e11a2a0f55012c13b081d202b782a/munch-4.0.0.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-six
@@ -121,6 +121,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Jul 25 2023 niuyaru <niuyaru@kylinos.cn> - 4.0.0-1
+- Update package to version 4.0.0 
+
 * Tue May 16 2023 jiangxinyu <jiangxinyu@kylinos.cn> - 3.0.0-1
 - Update package to version 3.0.0