diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..f087b429e2f81a9f37b28a8308e2210f84df6c9b
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..d362728cfe8ab7fe3e5fad9e82f3fdabce596350
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+    url = https://artlfs.openeuler.openatom.cn/src-openEuler/python-botocore
diff --git a/botocore-1.40.10.tar.gz b/botocore-1.40.10.tar.gz
deleted file mode 100644
index bc31b9b3563a2b610cec9ac71631e6b8f0ff4f5a..0000000000000000000000000000000000000000
Binary files a/botocore-1.40.10.tar.gz and /dev/null differ
diff --git a/botocore-1.40.16.tar.gz b/botocore-1.40.16.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..660ab017a3c7669ee00bcbffb203585d255dd033
--- /dev/null
+++ b/botocore-1.40.16.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:522a8b7e3837667aca978b5b2dd2d12c3834f58f13df3c8d3369070d883d608d
+size 14368291
diff --git a/python-botocore.spec b/python-botocore.spec
index b41ae3bd63ac862c179398e10bd36f74a05353b6..a4b5c09bf80f53edc031df05c785b1ae0e2bb775 100644
--- a/python-botocore.spec
+++ b/python-botocore.spec
@@ -1,6 +1,6 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-botocore
-Version:	1.40.10
+Version:	1.40.16
 Release:	1
 Summary:	Low-level, data-driven core of boto 3.
 License:	Apache-2.0
@@ -80,6 +80,14 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Aug 25 2025 Sai Zhao <zhaosaisai@kylinos.cn> - 1.40.16-1
+- Upgrade to the latest version 1.40.16
+- Remove incorrect endpoint tests
+- Update endpoint-rules client to latest version
+- AWS Elemental MediaLive now has a field called "SubtitleRows" for controlling subtitle row count for DVB-Sub and Burn-In captions outputs
+- Added multi browser support for synthetics canaries, Increased ephemeral storage limit from 5GB to 10GB
+- Releasing model ID support for UpdateAIPrompt
+
 * Fri Aug 15 2025 Ge Wang <wang__ge@126.com> - 1.40.10-1
 - Upgrade to the latest version 1.40.10
 - api-change:``arc-region-switch``: Endpoint rule test and documentation update.