diff --git a/google_auth-2.41.1.tar.gz b/google_auth-2.41.1.tar.gz
deleted file mode 100644
index 03a5e0b9eb0535aac108934418ca6ed4b16d5ee0..0000000000000000000000000000000000000000
Binary files a/google_auth-2.41.1.tar.gz and /dev/null differ
diff --git a/google_auth-2.43.0.tar.gz b/google_auth-2.43.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..1893432cb651e397e8cfd059a5f08b60b49b7daf
Binary files /dev/null and b/google_auth-2.43.0.tar.gz differ
diff --git a/python-google-auth.spec b/python-google-auth.spec
index 2ebe1cb120be0c9e4186396f675ba68c50385a9d..7d38c42df91b0fd36364ddc52eb9239ac7436928 100644
--- a/python-google-auth.spec
+++ b/python-google-auth.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-google-auth
-Version:	2.41.1
+Version:	2.43.0
 Release:	1	
 Summary:	Google Authentication Library
 License:	Apache-2.0
 URL:		https://github.com/googleapis/google-auth-library-python
-Source0:	https://files.pythonhosted.org/packages/source/g/google_auth/google_auth-%{version}.tar.gz
+Source0:	https://files.pythonhosted.org/packages/ff/ef/66d14cf0e01b08d2d51ffc3c20410c4e134a1548fc246a6081eae585a4fe/google_auth-2.43.0.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-cachetools
@@ -80,6 +80,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Nov 06 2025 guochao <guochao@kylinos.cn> - 2.43.0-1
+- upgrade to version 2.43.0
+
 * Fri Oct 17 2025 li_zhi <li_zhi@hoperun.com> - 2.41.1-1
 - Update package to version  2.41.1
 - Suppress deprecation warning for ADC