diff --git a/boto3-1.40.68.tar.gz b/boto3-1.40.68.tar.gz
deleted file mode 100644
index e9ab22487051819a0092a315b51bdba4c52fc7d2..0000000000000000000000000000000000000000
Binary files a/boto3-1.40.68.tar.gz and /dev/null differ
diff --git a/boto3-1.40.76.tar.gz b/boto3-1.40.76.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..90bf3f0e25dc72452bb101c95498aa8a1716ccd3
Binary files /dev/null and b/boto3-1.40.76.tar.gz differ
diff --git a/python-boto3.spec b/python-boto3.spec
index 7bfbfd2dd98ddc8c72e071e8439b6f022213f909..a29976460d2c0e5f8fb35e2b5f50b39785622b01 100644
--- a/python-boto3.spec
+++ b/python-boto3.spec
@@ -1,6 +1,6 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-boto3
-Version:	1.40.68
+Version:	1.40.76
 Release:	1
 Summary:	The AWS SDK for Python
 License:	Apache-2.0
@@ -77,6 +77,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Nov 19 2025 zhangzeyang0718 <zhangzeyang@kylinos.cn> - 1.40.76-1
+- Update to 1.40.76
+
 * Tue Nov 18 2025 zhangchaorui <zhangchaorui@kylinos.cn> - 1.40.68-1
 - update package to  1.40.68