diff --git a/pyproject.toml b/pyproject.toml
index 37485ba..25e0522 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>=1.43.63",
     "mcp>=0.1.0",
     "beautifulsoup4>=4.12.0",
     "langchain-text-splitters>=0.3.0",
diff --git a/uv.lock b/uv.lock
index 579f01d..c613163 100644
--- a/uv.lock
+++ b/uv.lock
@@ -214,30 +214,30 @@ wheels = [
 
 [[package]]
 name = "boto3"
-version = "1.43.55"
+version = "1.43.63"
 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/4a/b7/3fdd53534170ef7d99d1707071e57ea0aeb0dec84ed0206d31e8c78f54d7/boto3-1.43.63.tar.gz", hash = "sha256:647c0f0b59710ce12a49323382bb5ece1b4e02199c736d19d555330dca7e947f", size = 112658, upload-time = "2026-08-03T19:55:05.178Z" }
 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/a6/57/a91420a14ef26fe52fc0706b5af21c00b2e4ff1c57b0c4272370c9b80399/boto3-1.43.63-py3-none-any.whl", hash = "sha256:859a8d1c50505a5cefb8629790dd34602ddb85bfd7ea5d34a362ab1793513636", size = 140024, upload-time = "2026-08-03T19:55:03.4Z" },
 ]
 
 [[package]]
 name = "botocore"
-version = "1.43.55"
+version = "1.43.66"
 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/5d/81/9ce1f5fe88b4b1429edf83189b8994ffb9883fc20bdd46b7ee9d1cc1da24/botocore-1.43.66.tar.gz", hash = "sha256:dde324cbe8be14b536b78f4fafe192f94fffcc70716bde804044e62495af8c3c", size = 15880416, upload-time = "2026-08-06T19:38:37.603Z" }
 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/84/e6/53f0e28dea0f17a1b041bb3356d0c21fda7ba4198a515cfaf4d5f3088fe3/botocore-1.43.66-py3-none-any.whl", hash = "sha256:0fa62529579469a9224c186eba87e7e561db87dfad20c63ce5d52e427c7fa325", size = 15566310, upload-time = "2026-08-06T19:38:34.446Z" },
 ]
 
 [[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 = ">=1.43.63" },
     { name = "fastapi", specifier = ">=0.139.2" },
     { name = "httpx", specifier = ">=0.27.0" },
     { name = "langchain", specifier = ">=1.3.14" },