diff --git a/poetry.lock b/poetry.lock
index f03da2f4473..8a926d29fb1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1897,13 +1897,13 @@ typing-extensions = {version = ">=4.1.0", markers = "python_version < \"3.12\""}
 
 [[package]]
 name = "mypy-boto3-cloudwatch"
-version = "1.34.0"
-description = "Type annotations for boto3.CloudWatch 1.34.0 service generated with mypy-boto3-builder 7.21.0"
+version = "1.34.40"
+description = "Type annotations for boto3.CloudWatch 1.34.40 service generated with mypy-boto3-builder 7.23.1"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "mypy-boto3-cloudwatch-1.34.0.tar.gz", hash = "sha256:cc18aa2b1a89eb4898a6c213db594abf62fe9afca6e8c6bd9aa04b9996193635"},
-    {file = "mypy_boto3_cloudwatch-1.34.0-py3-none-any.whl", hash = "sha256:be4a8c90446595c6970898682a5f6eedb4a6b1d2d0b0cbe57ed021c818c48e14"},
+    {file = "mypy-boto3-cloudwatch-1.34.40.tar.gz", hash = "sha256:33f0b747389ee5d72fe9319597b8a52395a24f5b9816b0862feec581afb148bc"},
+    {file = "mypy_boto3_cloudwatch-1.34.40-py3-none-any.whl", hash = "sha256:9e66e0ab1006cb45ff36df1ab453bdef6ec700d6940466161049dc6efbd3e1b4"},
 ]
 
 [package.dependencies]
@@ -3402,4 +3402,4 @@ validation = ["fastjsonschema"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<4.0.0"
-content-hash = "87ee762b995de6889cebcf87cea2dfcc209fc36044ff933bdb3247caa814a93d"
+content-hash = "b2385e6d55e6f7916b5f9efd22c767b1a5db32c69f9660745677a5c1b7da62bc"
diff --git a/pyproject.toml b/pyproject.toml
index 2832d32d4b3..827cb3072bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,7 +72,7 @@ aws-cdk-lib = "^2.127.0"
 pytest-benchmark = "^4.0.0"
 mypy-boto3-appconfig = "^1.34.0"
 mypy-boto3-cloudformation = "^1.34.32"
-mypy-boto3-cloudwatch = "^1.34.0"
+mypy-boto3-cloudwatch = "^1.34.40"
 mypy-boto3-dynamodb = "^1.34.34"
 mypy-boto3-lambda = "^1.34.0"
 mypy-boto3-logs = "^1.34.16"