diff --git a/lambda/pyproject.toml b/lambda/pyproject.toml
index 708b517a..170159bc 100644
--- a/lambda/pyproject.toml
+++ b/lambda/pyproject.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 requires-python = ">=3.14"
 dependencies = [
     "aws-lambda-powertools==3.29.0",
-    "boto3==1.43.24",
+    "boto3==1.43.29",
     "cryptography==48.0.1",
     "pydantic==2.13.4",
     "mohawk==1.1.0",
@@ -23,7 +23,7 @@ dev = [
     "flake8==7.3.0",
     "Flake8-pyproject==1.2.4",
     "mypy==2.1.0",
-    "types-boto3==1.43.24",
+    "types-boto3==1.43.29",
     "hypothesis>=6.0.0",
     "types-requests==2.33.0.20260518"
 ]
diff --git a/lambda/uv.lock b/lambda/uv.lock
index 01bc44f2..6bf42e85 100644
--- a/lambda/uv.lock
+++ b/lambda/uv.lock
@@ -92,30 +92,30 @@ wheels = [
 
 [[package]]
 name = "boto3"
-version = "1.43.24"
+version = "1.43.29"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "botocore" },
     { name = "jmespath" },
     { name = "s3transfer" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/85/a6/9c02ff00d08ea87908934351d244e35bb6fb5cbc169e1a14fc5bd80d124b/boto3-1.43.29.tar.gz", hash = "sha256:354006c512cdb87ef8214a095f2ade961c8145734475cd7a7e6b39260ff5494a", size = 113198, upload-time = "2026-06-12T19:32:23.442Z" }
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+    { url = "https://files.pythonhosted.org/packages/07/5c/f12a9978526c7068c873ccf9788161fc6af338c6a025f1354a46134a6e46/boto3-1.43.29-py3-none-any.whl", hash = "sha256:77c27ada27cdbf619a3bbc41fa9e991caef818d3a2988cf92ea722e107d90108", size = 140537, upload-time = "2026-06-12T19:32:21.682Z" },
 ]
 
 [[package]]
 name = "botocore"
-version = "1.43.24"
+version = "1.43.29"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jmespath" },
     { name = "python-dateutil" },
     { name = "urllib3" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/6f/54/df99c5ca5c9ef275e34b87e177782e3ca054fc35f1f462c40fe180936c81/botocore-1.43.29.tar.gz", hash = "sha256:dce39d33b707aa162aa3820975f99d7f8f746d46576169fb42ce4f2b3b56b261", size = 15512384, upload-time = "2026-06-12T19:32:13.754Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/91/b1/aa410c22355f8f6c4ac2433db6a1c557dd959acf2953ccae4bfc37488119/botocore-1.43.29-py3-none-any.whl", hash = "sha256:5d62f2a03ed279a50207ca2824e009313df15f082b6bb591a095a4f04c7faef3", size = 15194135, upload-time = "2026-06-12T19:32:09.463Z" },
 ]
 
 [[package]]
@@ -367,7 +367,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "aws-lambda-powertools", specifier = "==3.29.0" },
-    { name = "boto3", specifier = "==1.43.24" },
+    { name = "boto3", specifier = "==1.43.29" },
     { name = "cryptography", specifier = "==48.0.1" },
     { name = "mohawk", specifier = "==1.1.0" },
     { name = "pydantic", specifier = "==2.13.4" },
@@ -386,7 +386,7 @@ dev = [
     { name = "pytest", specifier = "==9.0.3" },
     { name = "pytest-cov", specifier = "==7.1.0" },
     { name = "pytest-xdist", specifier = "==3.8.0" },
-    { name = "types-boto3", specifier = "==1.43.24" },
+    { name = "types-boto3", specifier = "==1.43.29" },
     { name = "types-requests", specifier = "==2.33.0.20260518" },
 ]
 
@@ -824,15 +824,15 @@ wheels = [
 
 [[package]]
 name = "types-boto3"
-version = "1.43.24"
+version = "1.43.29"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "botocore-stubs" },
     { name = "types-s3transfer" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/04/10/8ecef9ac9d73d362780d89bd46d59fed5d206ec6aa86b32fa1093d5766e9/types_boto3-1.43.29.tar.gz", hash = "sha256:8ef885d4f3a88dc1cf88700adafb27ebf6e700e9ca4e2f8e950f560c1f7dd1d3", size = 103381, upload-time = "2026-06-12T20:09:05.889Z" }
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+    { url = "https://files.pythonhosted.org/packages/29/e2/dd186c08fad0cb99cb262188e40323522d4a17e40abfe62ebf8b5be8cba4/types_boto3-1.43.29-py3-none-any.whl", hash = "sha256:ccb08e08da1274cac46e095c5d18f60482af734bdb91a0627fd88a924c549700", size = 70749, upload-time = "2026-06-12T20:09:02.264Z" },
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 [[package]]