diff --git a/pyproject.toml b/pyproject.toml
index e1d7dee..a49bd96 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-agentcore = ["boto3>=1.35.0"]
+agentcore = ["boto3>=1.43.114"]
 litellm = ["litellm>=1.104"]
 
 [project.scripts]
diff --git a/uv.lock b/uv.lock
index a92cc2f..17204f8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 5
+revision = 3
 requires-python = ">=3.10"
 resolution-markers = [
     "python_full_version >= '3.14' and sys_platform == 'win32'",
@@ -224,30 +224,30 @@ wheels = [
 
 [[package]]
 name = "boto3"
-version = "1.43.109"
+version = "1.43.114"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "botocore" },
     { name = "jmespath" },
     { name = "s3transfer" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/2a/80/0430e16c302b0d1a4ca3c8c69ffee9e4f8f2170d56162d2761b34fd512ba/boto3-1.43.109.tar.gz", hash = "sha256:c829bc3352e1e3922d8fe1db10b697182ac411b64ce5fc3acb0a06a29837417e", size = 112661, upload-time = "2026-10-07T15:24:51.293Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e2/8c/f6f884dc947789317e73ed6fce85e18580d22e9f90e48d67c2367b02667e/boto3-1.43.114.tar.gz", hash = "sha256:be704857751564a5cf69c5bbaadbfa01c22806409815c73563db42fbffe583a2", size = 112653, upload-time = "2026-10-14T19:24:22.561Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/a1/56/c83a8fdadf06f631d1a0c4d82fc8daa9e1a40f6354264fba20c186363f49/boto3-1.43.109-py3-none-any.whl", hash = "sha256:703a81baed186d31e27cf50065d25a9faeb704f009e7c56b0f002ca52a328896", size = 140044, upload-time = "2026-10-07T15:24:49.793Z" },
+    { url = "https://files.pythonhosted.org/packages/c8/f8/0799a101e6f65c8b687f50c218654cef1e44658e946c7d33d362e2572621/boto3-1.43.114-py3-none-any.whl", hash = "sha256:d9cac2eb921ce674970cef1c9ad750f85ee3a846aedcf188d18368fb9eb6da23", size = 140043, upload-time = "2026-10-14T19:24:21.038Z" },
 ]
 
 [[package]]
 name = "botocore"
-version = "1.43.111"
+version = "1.43.114"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jmespath" },
     { name = "python-dateutil" },
     { name = "urllib3" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/6c/43/257e97270ddd6833fd54b11e544a09b441b02f8c731bdeb29b90479be565/botocore-1.43.111.tar.gz", hash = "sha256:44d5e80962ac6cb9e85af72667b77c9586451e3328ab0ce33195380767e213d8", size = 16321685, upload-time = "2026-10-09T19:27:44.19Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ce/c8/b508359d1f3846a918c06807a9ae27eee063f904559269e42ccde9de09ea/botocore-1.43.114.tar.gz", hash = "sha256:f366fa4db518775632ad1eb128cd8203ca46396cecf37209d904f0bbc049ce90", size = 16369844, upload-time = "2026-10-14T19:24:17.683Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ad/5b/c3ce1b227954eb0313e76e6e7c0b5b24d4c553f0e8a03e5828ff5a5918dc/botocore-1.43.111-py3-none-any.whl", hash = "sha256:f1f4c28cb2a096bf246d0bb24cbb1a01c5cb696ef499fa71b155adda7b94c90b", size = 16018923, upload-time = "2026-10-09T19:27:40.066Z" },
+    { url = "https://files.pythonhosted.org/packages/9a/41/7c6fa7ac5fcfd5ea3c6f32aab001942da32b184a210f39042778cb1ad8ed/botocore-1.43.114-py3-none-any.whl", hash = "sha256:d1c441a22e93e158de5b1e026205f5d6d67a4545d10540c5090c62dccb3a9eca", size = 16067885, upload-time = "2026-10-14T19:24:14.629Z" },
 ]
 
 [[package]]
@@ -4452,7 +4452,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "boto3", marker = "extra == 'agentcore'", specifier = ">=1.35.0" },
+    { name = "boto3", marker = "extra == 'agentcore'", specifier = ">=1.43.114" },
     { name = "jinja2", specifier = ">=3.0" },
     { name = "litellm", marker = "extra == 'litellm'", specifier = ">=1.104" },
     { name = "platformdirs", specifier = ">=4.11.12" },