diff --git a/eventlet-0.40.3.tar.gz b/eventlet-0.40.3.tar.gz
deleted file mode 100644
index 31fe010f6cf97075ddbbe38ca44ce577c694be4a..0000000000000000000000000000000000000000
Binary files a/eventlet-0.40.3.tar.gz and /dev/null differ
diff --git a/eventlet-0.40.4.tar.gz b/eventlet-0.40.4.tar.gz
new file mode 100644
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diff --git a/python-eventlet.spec b/python-eventlet.spec
index e52b2b5da2a532d784dd64fc950bc666d3c5143e..0045485cd4f0852063b7c96d588cb1db1e118294 100644
--- a/python-eventlet.spec
+++ b/python-eventlet.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-eventlet
-Version:        0.40.3
+Version:        0.40.4
 Release:        1
 Summary:        Highly concurrent networking library
 License:        MIT
 URL:            http://eventlet.net
-Source0:        https://files.pythonhosted.org/packages/source/e/eventlet/eventlet-%{version}.tar.gz
+Source0:        https://files.pythonhosted.org/packages/d1/d8/f72d8583db7c559445e0e9500a9b9787332370c16980802204a403634585/eventlet-0.40.4.tar.gz
 BuildArch:      noarch
 %description
 Eventlet is a concurrent networking library for Python that allows you to change how you run your code, not how you write it.
@@ -62,6 +62,13 @@ if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
 %{_docdir}/*
 
 %changelog
+* Thu Nov 27 2025 wanggang <wanggang1@kylinos.cn> - 0.40.4-1
+- Update package to version 0.40.4
+- Remove legacy setuptools configuration files.
+- add 3.14 to supported versions.
+- Emit warning on startup that eventlet is deprecated.
+- Fix Python 3.14 on macOS.
+
 * Mon Sep 01 2025 jinshuaiyu <jinshuaiyu@kylinos.cn> - 0.40.3-1
 - Update package to version 0.40.3
 - [SECURITY] Fix request smuggling vulnerability by discarding trailers