diff --git a/poetry.lock b/poetry.lock
index 681b1f8485b..48668f616b4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -431,13 +431,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "boto3-stubs"
-version = "1.35.42"
-description = "Type annotations for boto3 1.35.42 generated with mypy-boto3-builder 8.1.2"
+version = "1.35.43"
+description = "Type annotations for boto3 1.35.43 generated with mypy-boto3-builder 8.1.2"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "boto3_stubs-1.35.42-py3-none-any.whl", hash = "sha256:dbdfd9ef1669f0f0a69bfd848a841aaf8e83d932388a5277c68d192868970ef2"},
-    {file = "boto3_stubs-1.35.42.tar.gz", hash = "sha256:07c72ddaa4d61db2e4874a6e78ef016f049dd0e8da406fba913ff4ec1d144733"},
+    {file = "boto3_stubs-1.35.43-py3-none-any.whl", hash = "sha256:d9c9d0611cdf28a7ef131a4cfd49625f0daf187ecbc5ac87a92d669f3826baf2"},
+    {file = "boto3_stubs-1.35.43.tar.gz", hash = "sha256:08e86ded9e6677aa4248fbd774eb52cda568686c0c6b64e127e517e88b28981c"},
 ]
 
 [package.dependencies]
@@ -499,7 +499,7 @@ bedrock-agent = ["mypy-boto3-bedrock-agent (>=1.35.0,<1.36.0)"]
 bedrock-agent-runtime = ["mypy-boto3-bedrock-agent-runtime (>=1.35.0,<1.36.0)"]
 bedrock-runtime = ["mypy-boto3-bedrock-runtime (>=1.35.0,<1.36.0)"]
 billingconductor = ["mypy-boto3-billingconductor (>=1.35.0,<1.36.0)"]
-boto3 = ["boto3 (==1.35.42)", "botocore (==1.35.42)"]
+boto3 = ["boto3 (==1.35.43)", "botocore (==1.35.43)"]
 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)"]