diff --git a/bitstring-4.0.2.tar.gz b/bitstring-4.0.2.tar.gz
deleted file mode 100644
index 9e0e76923aa1de8ce6a1fda3f3f746689b73d0b4..0000000000000000000000000000000000000000
Binary files a/bitstring-4.0.2.tar.gz and /dev/null differ
diff --git a/bitstring-4.2.3.tar.gz b/bitstring-4.2.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a3629c4383b13e53f67ab4a4f91cc2a7670ee8d8
Binary files /dev/null and b/bitstring-4.2.3.tar.gz differ
diff --git a/python-bitstring.spec b/python-bitstring.spec
index 091af70c1e6e22a44f03f600be3572b69a3b2712..f1a15e574a9615d74b928e90021c0fc08df55036 100644
--- a/python-bitstring.spec
+++ b/python-bitstring.spec
@@ -1,12 +1,12 @@
 %global _empty_manifest_terminate_build 0
 
 Name:		python-bitstring
-Version:	4.0.2
+Version:	4.2.3
 Release:	1
 Summary:	Simple construction, analysis and modification of binary data
 License:	MIT
 URL:		https://github.com/scott-griffiths/%{srcname}
-Source0:	https://files.pythonhosted.org/packages/b5/f1/f55f568ef587fe7a74f46a9ae869dbbda10575b2a404c831d2bc0567b7de/bitstring-4.0.2.tar.gz
+Source0:	https://files.pythonhosted.org/packages/d8/d0/d6f57409bb50f54fe2894ec5a50b5c04cb41aa814c3bdb8a7eeb4a0f7697/bitstring-4.2.3.tar.gz
 BuildArch:	noarch
 
 %description
@@ -59,13 +59,17 @@ if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
 if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
 
-%files -n python3-bitstring 
+%files -n python3-bitstring
 %{python3_sitelib}/*
 
-%files help 
+%files help
 %{_docdir}/*
 
 %changelog
+* Mon Sep 9 2024 kkz <zhaoshuang@uniontech.com> - 4.2.3-1
+- Update package to version 4.2.3
+- more small bug fixes related to some of the new (beta) float formats
+
 * Tue Jun 27 2023 niuyaru <niuyaru@kylinos.cn> - 4.0.2-1
 - Update package to version 4.0.2