diff --git a/pyproject.toml b/pyproject.toml
index 37485ba..f5123ac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = [
     "langchain-community>=0.4.2",
     "langchain-litellm>=0.6.4",
     "langchain>=1.3.14",
-    "boto3>=1.43.55",
+    "boto3>=1.43.57",
     "mcp>=0.1.0",
     "beautifulsoup4>=4.12.0",
     "langchain-text-splitters>=0.3.0",
diff --git a/uv.lock b/uv.lock
index 579f01d..0d9198e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -214,30 +214,30 @@ wheels = [
 
 [[package]]
 name = "boto3"
-version = "1.43.55"
+version = "1.43.57"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "botocore" },
     { name = "jmespath" },
     { name = "s3transfer" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/63/62/9a6795d2e85b04615a18bf25d39e9cfea243f7bd532f420eeee17045f157/boto3-1.43.55.tar.gz", hash = "sha256:ab2d18d00fd0ceb7110c3659176b9306e009a313dbc5fcc5bd8734253f115157", size = 112686, upload-time = "2026-07-23T19:29:59.448Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c7/30/324319a914752e4021358ccf8252c04364eb8358f9d41d9c3f021959b363/boto3-1.43.57.tar.gz", hash = "sha256:549c95e45f9b04cf0c69727632dbdda23b84dcd3d0ed7981c6aaff72ef9cb5af", size = 112690, upload-time = "2026-07-27T19:31:09.32Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f0/b4/354b0a469e7b215efe4ec9b4ef942ae14becedbfd14bf3f87bf72fb7350a/boto3-1.43.55-py3-none-any.whl", hash = "sha256:c8f23355b4eff538a9c04e09666c6defb5013051de23ca826559906787253188", size = 140026, upload-time = "2026-07-23T19:29:57.897Z" },
+    { url = "https://files.pythonhosted.org/packages/80/a4/2c4ee25556a997a81ea01073962cf8351da3707412c584d053b3861d09e8/boto3-1.43.57-py3-none-any.whl", hash = "sha256:115ed9cac409d9b57e2437b52fdb4286660d12a2bd44a0f48d530e68623d09a7", size = 140028, upload-time = "2026-07-27T19:31:07.226Z" },
 ]
 
 [[package]]
 name = "botocore"
-version = "1.43.55"
+version = "1.43.61"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jmespath" },
     { name = "python-dateutil" },
     { name = "urllib3" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/5c/eb/a235d69083f5948d3ed7e1e5d75ceb16f5bf943761e33b54cb141c497ed1/botocore-1.43.55.tar.gz", hash = "sha256:46e8d9f457a804948abf45a22add963ebaaa6c2765c2f1c26ff3b534309d7a58", size = 15733294, upload-time = "2026-07-23T19:29:48.755Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/37/9d/be2fdd9f9723734d019d9f3f9f1e8dfe5fb55ab26909c963652cfbdf1761/botocore-1.43.61.tar.gz", hash = "sha256:23a9e8578b08bfb83953d32a08b304bb2cb7a7e2607a44b212c1a39862c2024e", size = 15798287, upload-time = "2026-07-31T04:17:01.494Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/78/23/0c7172020da4ff6d19e6aefa98abc024955dba2c87194b71ac48990d3e84/botocore-1.43.55-py3-none-any.whl", hash = "sha256:b7ceb3070dffb64cc1cfdda3c32db538eb143c46ad9e9e781b0d8f90c9246f37", size = 15417310, upload-time = "2026-07-23T19:29:45.736Z" },
+    { url = "https://files.pythonhosted.org/packages/0c/90/a95b9c70a26d95ac6875e356986a82639f3c11b39b750502bd10be4926a2/botocore-1.43.61-py3-none-any.whl", hash = "sha256:167c8626661561958a8b5d2066e478113c5789a79e6fbc711b249f2c3d5bca5f", size = 15485538, upload-time = "2026-07-31T04:16:57.579Z" },
 ]
 
 [[package]]
@@ -2378,7 +2378,7 @@ dependencies = [
 [package.metadata]
 requires-dist = [
     { name = "beautifulsoup4", specifier = ">=4.12.0" },
-    { name = "boto3", specifier = ">=1.43.55" },
+    { name = "boto3", specifier = ">=1.43.57" },
     { name = "fastapi", specifier = ">=0.139.2" },
     { name = "httpx", specifier = ">=0.27.0" },
     { name = "langchain", specifier = ">=1.3.14" },