diff --git a/gunicorn-22.0.0.tar.gz b/gunicorn-22.0.0.tar.gz
deleted file mode 100644
index 002fe2ae1a527f9a07a6d130842a72fcb600b5cf..0000000000000000000000000000000000000000
Binary files a/gunicorn-22.0.0.tar.gz and /dev/null differ
diff --git a/gunicorn-23.0.0.tar.gz b/gunicorn-23.0.0.tar.gz
new file mode 100644
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diff --git a/python-gunicorn.spec b/python-gunicorn.spec
index 1f8700b535c10726915bbe77811c63036769e616..2b04b4873a24b03e5d8c6b9cbc3e72c6e9ca8bcd 100644
--- a/python-gunicorn.spec
+++ b/python-gunicorn.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-gunicorn
-Version:	22.0.0
+Version:	23.0.0
 Release:	1
 Summary:	WSGI HTTP Server for UNIX
 License:	MIT
 URL:		https://pypi.org/project/gunicorn
-Source0:	https://files.pythonhosted.org/packages/06/89/acd9879fa6a5309b4bf16a5a8855f1e58f26d38e0c18ede9b3a70996b021/gunicorn-22.0.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/34/72/9614c465dc206155d93eff0ca20d42e1e35afc533971379482de953521a4/gunicorn-23.0.0.tar.gz
 BuildArch:	noarch
 
 BuildRequires: python3-pip python3-wheel
@@ -78,6 +78,12 @@ mv %{buildroot}/doclist.lst .
 %{_pkgdocdir}
 
 %changelog
+* Wed Aug 21 2024 guochao <guochao@kylinos.cn> - 23.0.0-1
+- Upgrade to version 23.0.0
+- Minor docs fixes
+- Worker_class parameter accepts a class
+- Fix deadlock if request terminated during chunked parsing 
+
 * Wed Jun 05 2024 liuzhilin <liuzhilin@kylinos.cn> - 22.0.0-1
 - Upgrade to version 22.0.0 to fix CVE-2024-1135