diff --git a/python/poetry.lock b/python/poetry.lock
index 6229e033..6224dd0e 100644
--- a/python/poetry.lock
+++ b/python/poetry.lock
@@ -61,13 +61,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "boto3-stubs"
-version = "1.35.98"
-description = "Type annotations for boto3 1.35.98 generated with mypy-boto3-builder 8.8.0"
+version = "1.35.99"
+description = "Type annotations for boto3 1.35.99 generated with mypy-boto3-builder 8.8.0"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "boto3_stubs-1.35.98-py3-none-any.whl", hash = "sha256:14a1443d669dde72c6247092dff576bd720e58ea10eec4b0c251e73a21ce1509"},
-    {file = "boto3_stubs-1.35.98.tar.gz", hash = "sha256:a9d38ceafdd72ada60bdfaa72d83b549f96bd8235b3b2f0904753e45191d690d"},
+    {file = "boto3_stubs-1.35.99-py3-none-any.whl", hash = "sha256:14ae7f49ad8825cc8bca5e7891d08b68e39512439ebfa1c52e41e51aed2b199c"},
+    {file = "boto3_stubs-1.35.99.tar.gz", hash = "sha256:3052e3d68e2044e2fd5daa7f0f7c976a5cc85a528aff610c3b874a30f1dbd3fb"},
 ]
 
 [package.dependencies]
@@ -129,7 +129,7 @@ bedrock-data-automation-runtime = ["mypy-boto3-bedrock-data-automation-runtime (
 bedrock-runtime = ["mypy-boto3-bedrock-runtime (>=1.35.0,<1.36.0)"]
 billing = ["mypy-boto3-billing (>=1.35.0,<1.36.0)"]
 billingconductor = ["mypy-boto3-billingconductor (>=1.35.0,<1.36.0)"]
-boto3 = ["boto3 (==1.35.98)"]
+boto3 = ["boto3 (==1.35.99)"]
 braket = ["mypy-boto3-braket (>=1.35.0,<1.36.0)"]
 budgets = ["mypy-boto3-budgets (>=1.35.0,<1.36.0)"]
 ce = ["mypy-boto3-ce (>=1.35.0,<1.36.0)"]
@@ -1381,4 +1381,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "8e9873a0ca8ad3a6b01259a47db9cd72f57e5ad9c974b13f58c1c7e88f2c4a88"
+content-hash = "72da34b2330fb827fbd50cf4511f53b21dac1a2826340ad918788101ae44e1a1"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index cf5d2e82..cb2ec3e1 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -13,7 +13,7 @@ aws-lambda-typing = "^2.19.0"
 boto3 = "^1.35.98"
 structlog = "^24.1.0"
 chevron="^0.14.0"
-boto3-stubs = {extras = ["essential"], version = "^1.35.98"}
+boto3-stubs = {extras = ["essential"], version = "^1.35.99"}
 
 [tool.poetry.group.dev.dependencies]
 ipython = "^8.31.0"