diff --git a/python-ubelt.spec b/python-ubelt.spec
index a571bff86a115ec083ac68dd2a2430d63ac9584f..b4bbb80336b70d9065c8d40524bc363bc69ce582 100644
--- a/python-ubelt.spec
+++ b/python-ubelt.spec
@@ -1,13 +1,13 @@
 %global pypi_name ubelt
 
 Name:		python-%{pypi_name}
-Version:	1.3.6
+Version:	1.4.0
 Release:	1
 Summary:	 A Python utility belt containing simple tools, a stdlib like feel, and extra batteries.
 
 License:	Apache 2
 URL:    	https://github.com/Erotemic/ubelt
-Source0:	https://files.pythonhosted.org/packages/1a/cd/8ef3625e5cc5dad50d64cd6a2486fc7adc667d8728ae6deaa29ec49943e0/ubelt-1.3.6.tar.gz
+Source0:	https://files.pythonhosted.org/packages/source/u/ubelt/ubelt-%{version}.tar.gz
 BuildArch:	noarch
 
 %description
@@ -42,6 +42,9 @@ Ubelt is a lightweight library of robust, tested, documented, and simple functio
 %{python3_sitelib}/ubelt/
 
 %changelog
+* Wed Nov 26 2025 zhangzeyang0718 <zhangzeyang@kylinos.cn> - 1.4.0-1
+- Update to 1.4.0
+
 * Mon Jul 29 2024 dongqi <dongqi@kylinos.cn> - 1.3.6-1
 - Update package to version 1.3.6
   Added workarounds for copy / symlinks via ub.Path and ub.symlink on pypy
diff --git a/ubelt-1.3.6.tar.gz b/ubelt-1.3.6.tar.gz
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diff --git a/ubelt-1.4.0.tar.gz b/ubelt-1.4.0.tar.gz
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