diff --git a/poetry.lock b/poetry.lock
index b6bafcbe070..4ffee0336b5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -449,14 +449,14 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "boto3-stubs"
-version = "1.38.42"
-description = "Type annotations for boto3 1.38.42 generated with mypy-boto3-builder 8.11.0"
+version = "1.38.43"
+description = "Type annotations for boto3 1.38.43 generated with mypy-boto3-builder 8.11.0"
 optional = false
 python-versions = ">=3.8"
 groups = ["dev"]
 files = [
-    {file = "boto3_stubs-1.38.42-py3-none-any.whl", hash = "sha256:9901e3e162fff10580a56fc33634089aa2096ea91256ad157efa835b71b8ebc1"},
-    {file = "boto3_stubs-1.38.42.tar.gz", hash = "sha256:28efa210ab1f0399af4ef10fff6f3b3438c0e5111450293200e33920daf545a9"},
+    {file = "boto3_stubs-1.38.43-py3-none-any.whl", hash = "sha256:2dc863a0bae3a9f31de6cdaff083be0f5f8850d4a846a017ef6079b620294f12"},
+    {file = "boto3_stubs-1.38.43.tar.gz", hash = "sha256:6fe495830b63ffe3bbc8082e96890eee1e9a93ec5c3c1bd9b9b531ec4d90c1a7"},
 ]
 
 [package.dependencies]
@@ -524,7 +524,7 @@ bedrock-data-automation-runtime = ["mypy-boto3-bedrock-data-automation-runtime (
 bedrock-runtime = ["mypy-boto3-bedrock-runtime (>=1.38.0,<1.39.0)"]
 billing = ["mypy-boto3-billing (>=1.38.0,<1.39.0)"]
 billingconductor = ["mypy-boto3-billingconductor (>=1.38.0,<1.39.0)"]
-boto3 = ["boto3 (==1.38.42)"]
+boto3 = ["boto3 (==1.38.43)"]
 braket = ["mypy-boto3-braket (>=1.38.0,<1.39.0)"]
 budgets = ["mypy-boto3-budgets (>=1.38.0,<1.39.0)"]
 ce = ["mypy-boto3-ce (>=1.38.0,<1.39.0)"]