diff --git a/applications/reference_implementations/case-management/agentcore_sars/app/SARAgent/uv.lock b/applications/reference_implementations/case-management/agentcore_sars/app/SARAgent/uv.lock
index 5a9994c0..7341745c 100644
--- a/applications/reference_implementations/case-management/agentcore_sars/app/SARAgent/uv.lock
+++ b/applications/reference_implementations/case-management/agentcore_sars/app/SARAgent/uv.lock
@@ -1842,11 +1842,11 @@ wheels = [
 
 [[package]]
 name = "python-multipart"
-version = "0.0.24"
+version = "0.0.31"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/8a/45/e23b5dc14ddb9918ae4a625379506b17b6f8fc56ca1d82db62462f59aea6/python_multipart-0.0.24.tar.gz", hash = "sha256:9574c97e1c026e00bc30340ef7c7d76739512ab4dfd428fec8c330fa6a5cc3c8", size = 37695, upload-time = "2026-04-05T20:49:13.829Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/64/7e/9b35ad8f3d9ca680f7c87a88f19612fdd8da9796c4d3b46e560ac79dcc4a/python_multipart-0.0.31.tar.gz", hash = "sha256:fc631183bb13e56db3158a4909908dfb2e23565286744e798241e63750e5d680", size = 46689, upload-time = "2026-06-04T08:27:49.014Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/a3/73/89930efabd4da63cea44a3f438aeb753d600123570e6d6264e763617a9ce/python_multipart-0.0.24-py3-none-any.whl", hash = "sha256:9b110a98db707df01a53c194f0af075e736a770dc5058089650d70b4a182f950", size = 24420, upload-time = "2026-04-05T20:49:12.555Z" },
+    { url = "https://files.pythonhosted.org/packages/5e/1e/7f7f299527a5a8ad90acd5f2f78dfa6c8495c6301a3205106ea68a84de96/python_multipart-0.0.31-py3-none-any.whl", hash = "sha256:8408153d68a9773291fc1da39a8b85a50044bddbabd2dd72e9229776b7b15e28", size = 29996, upload-time = "2026-06-04T08:27:47.804Z" },
 ]
 
 [[package]]
@@ -2105,6 +2105,7 @@ source = { editable = "." }
 dependencies = [
     { name = "aws-opentelemetry-distro" },
     { name = "bedrock-agentcore" },
+    { name = "boto3" },
     { name = "botocore", extra = ["crt"] },
     { name = "mcp" },
     { name = "strands-agents" },
@@ -2114,6 +2115,7 @@ dependencies = [
 requires-dist = [
     { name = "aws-opentelemetry-distro" },
     { name = "bedrock-agentcore", specifier = ">=1.0.3" },
+    { name = "boto3", specifier = ">=1.34.0" },
     { name = "botocore", extras = ["crt"], specifier = ">=1.35.0" },
     { name = "mcp", specifier = ">=1.19.0" },
     { name = "strands-agents", specifier = ">=1.13.0" },