diff --git a/.github/workflows/quality_check.yml b/.github/workflows/quality_check.yml
index c52e580e5d0..f0bc5dfb10a 100644
--- a/.github/workflows/quality_check.yml
+++ b/.github/workflows/quality_check.yml
@@ -63,6 +63,8 @@ jobs:
         run: make dev-quality-code
       - name: Checking third-party library licenses
         run: make check-licenses
+      - name: Checking and enforcing format
+        run: make format-check
       - name: Formatting and Linting
         run: make lint
       - name: Static type checking
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0a9cee41d5a..de0c36b21e0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,13 +12,13 @@ repos:
       - id: check-toml
   - repo: local
     hooks:
-      - id: black
-        name: formatting::black
-        entry: poetry run black
+      - id: ruff
+        name: formatting::ruff
+        entry: poetry run ruff format
         language: system
         types: [python]
       - id: ruff
-        name: linting-format::ruff
+        name: linting::ruff
         entry: poetry run ruff check
         language: system
         types: [python]
diff --git a/Makefile b/Makefile
index bde5516a832..843c8aab17e 100644
--- a/Makefile
+++ b/Makefile
@@ -25,8 +25,11 @@ dev-gitpod:
 check-licenses:
 	poetry run licensecheck -u poetry:dev
 
+format-check:
+	poetry run ruff format aws_lambda_powertools tests examples --check
+
 format:
-	poetry run black aws_lambda_powertools tests examples
+	poetry run ruff format aws_lambda_powertools tests examples
 
 lint: format
 	poetry run ruff check aws_lambda_powertools tests examples
diff --git a/aws_lambda_powertools/event_handler/api_gateway.py b/aws_lambda_powertools/event_handler/api_gateway.py
index 81e59efa76f..399ec8052d1 100644
--- a/aws_lambda_powertools/event_handler/api_gateway.py
+++ b/aws_lambda_powertools/event_handler/api_gateway.py
@@ -1604,7 +1604,6 @@ def _validate_response_validation_error_http_code(
         response_validation_error_http_code: HTTPStatus | int | None,
         enable_validation: bool,
     ) -> HTTPStatus:
-
         if response_validation_error_http_code and not enable_validation:
             msg = "'response_validation_error_http_code' cannot be set when enable_validation is False."
             raise ValueError(msg)
@@ -1613,7 +1612,6 @@ def _validate_response_validation_error_http_code(
             not isinstance(response_validation_error_http_code, HTTPStatus)
             and response_validation_error_http_code is not None
         ):
-
             try:
                 response_validation_error_http_code = HTTPStatus(response_validation_error_http_code)
             except ValueError:
diff --git a/aws_lambda_powertools/event_handler/openapi/models.py b/aws_lambda_powertools/event_handler/openapi/models.py
index afeb0a77750..53becd3f870 100644
--- a/aws_lambda_powertools/event_handler/openapi/models.py
+++ b/aws_lambda_powertools/event_handler/openapi/models.py
@@ -36,7 +36,6 @@ class OpenAPIExtensions(BaseModel):
     @model_validator(mode="before")
     def serialize_openapi_extension_v2(self):
         if isinstance(self, dict) and self.get("openapi_extensions"):
-
             openapi_extension_value = self.get("openapi_extensions")
 
             for extension_key in openapi_extension_value:
diff --git a/aws_lambda_powertools/logging/logger.py b/aws_lambda_powertools/logging/logger.py
index e8340dd2b13..a85593c9db7 100644
--- a/aws_lambda_powertools/logging/logger.py
+++ b/aws_lambda_powertools/logging/logger.py
@@ -1205,15 +1205,15 @@ def flush_buffer(self) -> None:
         buffer = self._buffer_cache.get(tracer_id)
         if not buffer:
             return
-        
+
         if not self._buffer_config:
             return
-        
+
         # Check ALC level against buffer level
         lambda_log_level = self._get_aws_lambda_log_level()
         if lambda_log_level:
             # Check if buffer level is less verbose than ALC
-            if (logging.getLevelName(lambda_log_level) > logging.getLevelName(self._buffer_config.buffer_at_verbosity)):
+            if logging.getLevelName(lambda_log_level) > logging.getLevelName(self._buffer_config.buffer_at_verbosity):
                 warnings.warn(
                     "Advanced Logging Controls (ALC) Log Level is less verbose than Log Buffering Log Level. "
                     "Some logs might be missing",
diff --git a/aws_lambda_powertools/utilities/batch/base.py b/aws_lambda_powertools/utilities/batch/base.py
index c70419873a1..d21a329e7c9 100644
--- a/aws_lambda_powertools/utilities/batch/base.py
+++ b/aws_lambda_powertools/utilities/batch/base.py
@@ -296,8 +296,7 @@ def _clean(self):
 
         if self._entire_batch_failed() and self.raise_on_entire_batch_failure:
             raise BatchProcessingError(
-                msg=f"All records failed processing. {len(self.exceptions)} individual errors logged "
-                f"separately below.",
+                msg=f"All records failed processing. {len(self.exceptions)} individual errors logged separately below.",
                 child_exceptions=self.exceptions,
             )
 
diff --git a/aws_lambda_powertools/utilities/data_classes/code_pipeline_job_event.py b/aws_lambda_powertools/utilities/data_classes/code_pipeline_job_event.py
index 3497227ed70..d314fde4cb3 100644
--- a/aws_lambda_powertools/utilities/data_classes/code_pipeline_job_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/code_pipeline_job_event.py
@@ -314,7 +314,6 @@ def put_artifact(self, artifact_name: str, body: Any, content_type: str) -> None
         # So we are using if/else instead.
 
         if self.data.encryption_key:
-
             encryption_key_id = self.data.encryption_key.get_id
             encryption_key_type = self.data.encryption_key.get_type
             if encryption_key_type == "KMS":
diff --git a/aws_lambda_powertools/utilities/data_classes/transfer_family_event.py b/aws_lambda_powertools/utilities/data_classes/transfer_family_event.py
index 5326a344ed0..5949c58a318 100644
--- a/aws_lambda_powertools/utilities/data_classes/transfer_family_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/transfer_family_event.py
@@ -39,7 +39,6 @@ def source_ip(self) -> str:
 
 
 class TransferFamilyAuthorizerResponse:
-
     def _build_authentication_response(
         self,
         role_arn: str,
@@ -51,7 +50,6 @@ def _build_authentication_response(
         user_uid: int | None = None,
         public_keys: str | None = None,
     ) -> dict[str, Any]:
-
         response: dict[str, Any] = {}
 
         if home_directory_type == "PATH":
diff --git a/aws_lambda_powertools/utilities/data_masking/provider/base.py b/aws_lambda_powertools/utilities/data_masking/provider/base.py
index e8724c5a4de..7905fa57db8 100644
--- a/aws_lambda_powertools/utilities/data_masking/provider/base.py
+++ b/aws_lambda_powertools/utilities/data_masking/provider/base.py
@@ -82,7 +82,6 @@ def erase(
         masking_rules: dict | None = None,
         **kwargs,
     ) -> Any:
-
         result: Any = DATA_MASKING_STRING
 
         if not any([dynamic_mask, custom_mask, regex_pattern, mask_format, masking_rules]):
diff --git a/aws_lambda_powertools/utilities/idempotency/serialization/dataclass.py b/aws_lambda_powertools/utilities/idempotency/serialization/dataclass.py
index fc8b72252c0..6477eb17984 100644
--- a/aws_lambda_powertools/utilities/idempotency/serialization/dataclass.py
+++ b/aws_lambda_powertools/utilities/idempotency/serialization/dataclass.py
@@ -38,7 +38,6 @@ def from_dict(self, data: dict) -> DataClass:
 
     @classmethod
     def instantiate(cls, model_type: Any) -> BaseIdempotencySerializer:
-
         model_type = get_actual_type(model_type=model_type)
 
         if model_type is None:
diff --git a/aws_lambda_powertools/utilities/idempotency/serialization/pydantic.py b/aws_lambda_powertools/utilities/idempotency/serialization/pydantic.py
index 8ba45a40583..924d005ddbd 100644
--- a/aws_lambda_powertools/utilities/idempotency/serialization/pydantic.py
+++ b/aws_lambda_powertools/utilities/idempotency/serialization/pydantic.py
@@ -35,7 +35,6 @@ def from_dict(self, data: dict) -> BaseModel:
 
     @classmethod
     def instantiate(cls, model_type: Any) -> BaseIdempotencySerializer:
-
         model_type = get_actual_type(model_type=model_type)
 
         if model_type is None:
diff --git a/examples/batch_processing/src/getting_started_error_handling.py b/examples/batch_processing/src/getting_started_error_handling.py
index 7307f0d0d09..0b4b0637db7 100644
--- a/examples/batch_processing/src/getting_started_error_handling.py
+++ b/examples/batch_processing/src/getting_started_error_handling.py
@@ -12,8 +12,7 @@
 logger = Logger()
 
 
-class InvalidPayload(Exception):
-    ...
+class InvalidPayload(Exception): ...
 
 
 @tracer.capture_method
diff --git a/examples/data_masking/src/aws_encryption_provider_example.py b/examples/data_masking/src/aws_encryption_provider_example.py
index 2ef34a82934..51ca5fba310 100644
--- a/examples/data_masking/src/aws_encryption_provider_example.py
+++ b/examples/data_masking/src/aws_encryption_provider_example.py
@@ -16,7 +16,8 @@
     local_cache_capacity=200,
     max_cache_age_seconds=400,
     max_messages_encrypted=200,
-    max_bytes_encrypted=2000)
+    max_bytes_encrypted=2000,
+)
 
 data_masker = DataMasking(provider=encryption_provider)
 
diff --git a/examples/event_handler_bedrock_agents/cdk/bedrock_agent_stack.py b/examples/event_handler_bedrock_agents/cdk/bedrock_agent_stack.py
index e6d427bc8c3..17f07c47296 100644
--- a/examples/event_handler_bedrock_agents/cdk/bedrock_agent_stack.py
+++ b/examples/event_handler_bedrock_agents/cdk/bedrock_agent_stack.py
@@ -8,7 +8,6 @@
 
 
 class AgentsCdkStack(Stack):
-
     def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
         super().__init__(scope, construct_id, **kwargs)
 
diff --git a/examples/event_handler_graphql/src/enable_exceptions_batch_resolver.py b/examples/event_handler_graphql/src/enable_exceptions_batch_resolver.py
index f77374527ea..1d94e4693c8 100644
--- a/examples/event_handler_graphql/src/enable_exceptions_batch_resolver.py
+++ b/examples/event_handler_graphql/src/enable_exceptions_batch_resolver.py
@@ -14,8 +14,7 @@
 }
 
 
-class PostRelatedNotFound(Exception):
-    ...
+class PostRelatedNotFound(Exception): ...
 
 
 @app.batch_resolver(type_name="Query", field_name="relatedPosts", raise_on_error=True)  # (1)!
diff --git a/examples/event_handler_rest/src/raising_http_errors.py b/examples/event_handler_rest/src/raising_http_errors.py
index b62597eaf33..c792c7908ec 100644
--- a/examples/event_handler_rest/src/raising_http_errors.py
+++ b/examples/event_handler_rest/src/raising_http_errors.py
@@ -66,6 +66,7 @@ def service_error():
 def service_unavailable_error():
     raise ServiceUnavailableError("Service is temporarily unavailable")  # HTTP 503
 
+
 @app.get("/todos")
 @tracer.capture_method
 def get_todos():
diff --git a/examples/event_sources/src/cloudWatchDashboard.py b/examples/event_sources/src/cloudWatchDashboard.py
index ff8b896a806..583f97df68a 100644
--- a/examples/event_sources/src/cloudWatchDashboard.py
+++ b/examples/event_sources/src/cloudWatchDashboard.py
@@ -26,6 +26,6 @@ def lambda_handler(event: CloudWatchDashboardCustomWidgetEvent, context):
         "markdown": f"""
         Dashboard: {event.widget_context.dashboard_name}
         Time Range: {time_range.start} to {time_range.end}
-        Theme: {event.widget_context.theme or 'default'}
+        Theme: {event.widget_context.theme or "default"}
         """,
     }
diff --git a/examples/event_sources/src/s3_batch_operation.py b/examples/event_sources/src/s3_batch_operation.py
index e292d8cae47..81eb5181c41 100644
--- a/examples/event_sources/src/s3_batch_operation.py
+++ b/examples/event_sources/src/s3_batch_operation.py
@@ -33,5 +33,4 @@ def lambda_handler(event: S3BatchOperationEvent, context: LambdaContext):
     return response.asdict()
 
 
-def do_some_work(s3_client, src_bucket: str, src_key: str):
-    ...
+def do_some_work(s3_client, src_bucket: str, src_key: str): ...
diff --git a/examples/homepage/install/arm64/cdk_arm64.py b/examples/homepage/install/arm64/cdk_arm64.py
index ba0c153fe02..a49bdfcec6f 100644
--- a/examples/homepage/install/arm64/cdk_arm64.py
+++ b/examples/homepage/install/arm64/cdk_arm64.py
@@ -3,7 +3,6 @@
 
 
 class SampleApp(Stack):
-
     def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
         super().__init__(scope, construct_id, **kwargs)
 
diff --git a/examples/homepage/install/sar/cdk_sar.py b/examples/homepage/install/sar/cdk_sar.py
index 1d07f4a7098..19502444590 100644
--- a/examples/homepage/install/sar/cdk_sar.py
+++ b/examples/homepage/install/sar/cdk_sar.py
@@ -10,7 +10,6 @@
 
 
 class SampleApp(Stack):
-
     def __init__(self, scope: Construct, id_: str) -> None:
         super().__init__(scope, id_)
 
diff --git a/examples/homepage/install/x86_64/cdk_x86.py b/examples/homepage/install/x86_64/cdk_x86.py
index 0550766b3fa..159859bf409 100644
--- a/examples/homepage/install/x86_64/cdk_x86.py
+++ b/examples/homepage/install/x86_64/cdk_x86.py
@@ -3,7 +3,6 @@
 
 
 class SampleApp(Stack):
-
     def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
         super().__init__(scope, construct_id, **kwargs)
 
diff --git a/examples/idempotency/src/working_with_custom_idempotency_key_prefix.py b/examples/idempotency/src/working_with_custom_idempotency_key_prefix.py
index eacc2d3254b..b41c3c1c212 100644
--- a/examples/idempotency/src/working_with_custom_idempotency_key_prefix.py
+++ b/examples/idempotency/src/working_with_custom_idempotency_key_prefix.py
@@ -22,7 +22,7 @@ class Payment:
 class PaymentError(Exception): ...
 
 
-@idempotent(persistence_store=persistence_layer, key_prefix="my_custom_prefix") # (1)!
+@idempotent(persistence_store=persistence_layer, key_prefix="my_custom_prefix")  # (1)!
 def lambda_handler(event: dict, context: LambdaContext):
     try:
         payment: Payment = create_subscription_payment(event)
diff --git a/examples/idempotency/src/working_with_custom_idempotency_key_prefix_standalone.py b/examples/idempotency/src/working_with_custom_idempotency_key_prefix_standalone.py
index 2fb8bd92275..4092e23b5ae 100644
--- a/examples/idempotency/src/working_with_custom_idempotency_key_prefix_standalone.py
+++ b/examples/idempotency/src/working_with_custom_idempotency_key_prefix_standalone.py
@@ -29,15 +29,15 @@ class Order:
     data_keyword_argument="order",
     config=config,
     persistence_store=dynamodb,
-    key_prefix="my_custom_prefix", # (1)!
+    key_prefix="my_custom_prefix",  # (1)!
 )
-def process_order(order: Order): 
+def process_order(order: Order):
     return f"processed order {order.order_id}"
 
 
 def lambda_handler(event: dict, context: LambdaContext):
     # see Lambda timeouts section
-    config.register_lambda_context(context) 
+    config.register_lambda_context(context)
 
     order_item = OrderItem(sku="fake", description="sample")
     order = Order(item=order_item, order_id=1)
diff --git a/examples/jmespath_functions/src/powertools_json_idempotency_jmespath.py b/examples/jmespath_functions/src/powertools_json_idempotency_jmespath.py
index 776d5485741..6aa83a00018 100644
--- a/examples/jmespath_functions/src/powertools_json_idempotency_jmespath.py
+++ b/examples/jmespath_functions/src/powertools_json_idempotency_jmespath.py
@@ -16,8 +16,7 @@
 config = IdempotencyConfig(event_key_jmespath="powertools_json(body)")
 
 
-class PaymentError(Exception):
-    ...
+class PaymentError(Exception): ...
 
 
 @idempotent(config=config, persistence_store=persistence_layer)
diff --git a/examples/logger/src/append_keys_vs_extra.py b/examples/logger/src/append_keys_vs_extra.py
index 432dd1c23aa..5953df2de14 100644
--- a/examples/logger/src/append_keys_vs_extra.py
+++ b/examples/logger/src/append_keys_vs_extra.py
@@ -8,8 +8,7 @@
 logger = Logger(service="payment")
 
 
-class PaymentError(Exception):
-    ...
+class PaymentError(Exception): ...
 
 
 def lambda_handler(event, context):
diff --git a/examples/metrics/src/capture_cold_start_metric.py b/examples/metrics/src/capture_cold_start_metric.py
index 93468eba345..0d2da53b0bf 100644
--- a/examples/metrics/src/capture_cold_start_metric.py
+++ b/examples/metrics/src/capture_cold_start_metric.py
@@ -5,5 +5,4 @@
 
 
 @metrics.log_metrics(capture_cold_start_metric=True)
-def lambda_handler(event: dict, context: LambdaContext):
-    ...
+def lambda_handler(event: dict, context: LambdaContext): ...
diff --git a/examples/metrics/src/flush_metrics.py b/examples/metrics/src/flush_metrics.py
index a66ce07cbf7..72ad71f7c6e 100644
--- a/examples/metrics/src/flush_metrics.py
+++ b/examples/metrics/src/flush_metrics.py
@@ -5,7 +5,7 @@
 metrics = Metrics()
 
 
-def book_flight(flight_id: str, **kwargs): 
+def book_flight(flight_id: str, **kwargs):
     # logic to book flight
     ...
     metrics.add_metric(name="SuccessfulBooking", unit=MetricUnit.Count, value=1)
diff --git a/examples/metrics/src/single_metric_with_different_timestamp.py b/examples/metrics/src/single_metric_with_different_timestamp.py
index bd99041c007..10a274bbc41 100644
--- a/examples/metrics/src/single_metric_with_different_timestamp.py
+++ b/examples/metrics/src/single_metric_with_different_timestamp.py
@@ -6,9 +6,7 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     for record in event:
-
         record_id: str = record.get("record_id")
         amount: int = record.get("amount")
         timestamp: int = record.get("timestamp")
diff --git a/examples/parameters/src/builtin_provider_dynamodb_custom_endpoint.py b/examples/parameters/src/builtin_provider_dynamodb_custom_endpoint.py
index e77506f27d7..3bc054f00fe 100644
--- a/examples/parameters/src/builtin_provider_dynamodb_custom_endpoint.py
+++ b/examples/parameters/src/builtin_provider_dynamodb_custom_endpoint.py
@@ -9,7 +9,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in DynamoDB Table
         endpoint_comments: Any = dynamodb_provider.get("comments_endpoint")
diff --git a/examples/parameters/src/builtin_provider_dynamodb_recursive_parameter.py b/examples/parameters/src/builtin_provider_dynamodb_recursive_parameter.py
index 7db0d4d913a..48f1cd9bcc1 100644
--- a/examples/parameters/src/builtin_provider_dynamodb_recursive_parameter.py
+++ b/examples/parameters/src/builtin_provider_dynamodb_recursive_parameter.py
@@ -9,7 +9,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Retrieve multiple parameters using HASH KEY
         all_parameters: Any = dynamodb_provider.get_multiple("config")
@@ -17,7 +16,6 @@ def lambda_handler(event: dict, context: LambdaContext):
         limit = 2
 
         for parameter, value in all_parameters.items():
-
             if parameter == "endpoint_comments":
                 endpoint_comments = value
 
diff --git a/examples/parameters/src/builtin_provider_dynamodb_single_parameter.py b/examples/parameters/src/builtin_provider_dynamodb_single_parameter.py
index 036058f2b33..490b32715c6 100644
--- a/examples/parameters/src/builtin_provider_dynamodb_single_parameter.py
+++ b/examples/parameters/src/builtin_provider_dynamodb_single_parameter.py
@@ -9,7 +9,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in DynamoDB Table
         endpoint_comments: Any = dynamodb_provider.get("comments_endpoint")
diff --git a/examples/parameters/src/builtin_provider_secret.py b/examples/parameters/src/builtin_provider_secret.py
index 449664c1863..5be600dd71c 100644
--- a/examples/parameters/src/builtin_provider_secret.py
+++ b/examples/parameters/src/builtin_provider_secret.py
@@ -11,7 +11,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in SSM Parameters
         endpoint_comments: Any = parameters.get_parameter("/lambda-powertools/endpoint_comments")
diff --git a/examples/parameters/src/builtin_provider_ssm_with_no_recursive.py b/examples/parameters/src/builtin_provider_ssm_with_no_recursive.py
index 0f92d27bfbc..a3f9ff4b2a1 100644
--- a/examples/parameters/src/builtin_provider_ssm_with_no_recursive.py
+++ b/examples/parameters/src/builtin_provider_ssm_with_no_recursive.py
@@ -8,8 +8,7 @@
 ssm_provider = parameters.SSMProvider()
 
 
-class ConfigNotFound(Exception):
-    ...
+class ConfigNotFound(Exception): ...
 
 
 def lambda_handler(event: dict, context: LambdaContext):
@@ -22,7 +21,6 @@ def lambda_handler(event: dict, context: LambdaContext):
         endpoint_comments = "https://jsonplaceholder.typicode.com/comments/"
 
         for parameter, value in all_parameters.items():
-
             # query parameter is used to query endpoint
             if "query" in parameter:
                 endpoint_comments = f"{endpoint_comments}{value}"
diff --git a/examples/parameters/src/getting_started_secret.py b/examples/parameters/src/getting_started_secret.py
index 1f10394e834..4f03fc14293 100644
--- a/examples/parameters/src/getting_started_secret.py
+++ b/examples/parameters/src/getting_started_secret.py
@@ -7,7 +7,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in SSM Parameters
         endpoint_comments: Any = parameters.get_parameter("/lambda-powertools/endpoint_comments")
diff --git a/examples/parameters/src/recursive_ssm_parameter_force_fetch.py b/examples/parameters/src/recursive_ssm_parameter_force_fetch.py
index 6082a0173d4..29bdfed7328 100644
--- a/examples/parameters/src/recursive_ssm_parameter_force_fetch.py
+++ b/examples/parameters/src/recursive_ssm_parameter_force_fetch.py
@@ -13,7 +13,6 @@ def lambda_handler(event: dict, context: LambdaContext):
         endpoint_comments = "https://jsonplaceholder.typicode.com/noexists/"
 
         for parameter, value in all_parameters.items():
-
             if parameter == "endpoint_comments":
                 endpoint_comments = value
 
diff --git a/examples/parameters/src/recursive_ssm_parameter_with_cache.py b/examples/parameters/src/recursive_ssm_parameter_with_cache.py
index 9cf48b39dde..7d1afe572bc 100644
--- a/examples/parameters/src/recursive_ssm_parameter_with_cache.py
+++ b/examples/parameters/src/recursive_ssm_parameter_with_cache.py
@@ -13,7 +13,6 @@ def lambda_handler(event: dict, context: LambdaContext):
         endpoint_comments = "https://jsonplaceholder.typicode.com/noexists/"
 
         for parameter, value in all_parameters.items():
-
             if parameter == "endpoint_comments":
                 endpoint_comments = value
 
diff --git a/examples/parameters/src/secret_force_fetch.py b/examples/parameters/src/secret_force_fetch.py
index 121d9f57bfb..3578cbc3a58 100644
--- a/examples/parameters/src/secret_force_fetch.py
+++ b/examples/parameters/src/secret_force_fetch.py
@@ -7,7 +7,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in SSM Parameters
         endpoint_comments: Any = parameters.get_parameter("/lambda-powertools/endpoint_comments")
diff --git a/examples/parameters/src/secret_with_cache.py b/examples/parameters/src/secret_with_cache.py
index 8d3ed927107..ed9b16084ca 100644
--- a/examples/parameters/src/secret_with_cache.py
+++ b/examples/parameters/src/secret_with_cache.py
@@ -7,7 +7,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Usually an endpoint is not sensitive data, so we store it in SSM Parameters
         endpoint_comments: Any = parameters.get_parameter("/lambda-powertools/endpoint_comments")
diff --git a/examples/parameters/src/working_with_own_provider_s3.py b/examples/parameters/src/working_with_own_provider_s3.py
index d4f011a9e23..eb3326724ba 100644
--- a/examples/parameters/src/working_with_own_provider_s3.py
+++ b/examples/parameters/src/working_with_own_provider_s3.py
@@ -12,7 +12,6 @@
 
 
 def lambda_handler(event: dict, context: LambdaContext):
-
     try:
         # Retrieve a single parameter using key
         endpoint_comments: Any = s3_provider.get("comments_endpoint")
diff --git a/examples/tracer/src/disable_capture_error.py b/examples/tracer/src/disable_capture_error.py
index 59fc2d2376a..85497ee906b 100644
--- a/examples/tracer/src/disable_capture_error.py
+++ b/examples/tracer/src/disable_capture_error.py
@@ -9,8 +9,7 @@
 ENDPOINT = os.getenv("PAYMENT_API", "")
 
 
-class PaymentError(Exception):
-    ...
+class PaymentError(Exception): ...
 
 
 @tracer.capture_method(capture_error=False)
diff --git a/examples/tracer/src/ignore_endpoints.py b/examples/tracer/src/ignore_endpoints.py
index 0fe256aeee9..3b73af17481 100644
--- a/examples/tracer/src/ignore_endpoints.py
+++ b/examples/tracer/src/ignore_endpoints.py
@@ -13,8 +13,7 @@
 tracer.ignore_endpoint(hostname=f"*.{ENDPOINT}", urls=IGNORE_URLS)  # `<stage>.ENDPOINT`
 
 
-class PaymentError(Exception):
-    ...
+class PaymentError(Exception): ...
 
 
 @tracer.capture_method(capture_error=False)
diff --git a/examples/validation/src/getting_started_validator_decorator_function.py b/examples/validation/src/getting_started_validator_decorator_function.py
index 1e9b1bd2a09..3ad416c9211 100644
--- a/examples/validation/src/getting_started_validator_decorator_function.py
+++ b/examples/validation/src/getting_started_validator_decorator_function.py
@@ -12,8 +12,7 @@
 ALLOWED_IPS = parameters.get_parameter("/lambda-powertools/allowed_ips")
 
 
-class UserPermissionsError(Exception):
-    ...
+class UserPermissionsError(Exception): ...
 
 
 @dataclass
diff --git a/poetry.lock b/poetry.lock
index 6713e048044..223a3ab9af5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.2 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -11,7 +11,7 @@ files = [
     {file = "annotated_types-0.7.0-py3-none-any.whl", hash = "sha256:1f02e8b43a8fbbc3f3e0d4f0f4bfc8131bcb4eebe8849b8e5c773f3a1c582a53"},
     {file = "annotated_types-0.7.0.tar.gz", hash = "sha256:aff07c09a53a08bc8cfccb9c85b05f1aa9a2a6f23728d790723543408344ce89"},
 ]
-markers = {main = "extra == \"all\" or extra == \"parser\""}
+markers = {main = "extra == \"parser\" or extra == \"all\""}
 
 [[package]]
 name = "anyio"
@@ -331,7 +331,7 @@ description = "The AWS X-Ray SDK for Python (the SDK) enables Python developers
 optional = true
 python-versions = ">=3.7"
 groups = ["main"]
-markers = "extra == \"all\" or extra == \"tracer\""
+markers = "extra == \"tracer\" or extra == \"all\""
 files = [
     {file = "aws_xray_sdk-2.14.0-py2.py3-none-any.whl", hash = "sha256:cfbe6feea3d26613a2a869d14c9246a844285c97087ad8f296f901633554ad94"},
     {file = "aws_xray_sdk-2.14.0.tar.gz", hash = "sha256:aab843c331af9ab9ba5cefb3a303832a19db186140894a523edafc024cc0493c"},
@@ -400,53 +400,6 @@ test = ["beautifulsoup4 (>=4.8.0)", "coverage (>=4.5.4)", "fixtures (>=3.0.0)",
 toml = ["tomli (>=1.1.0) ; python_version < \"3.11\""]
 yaml = ["PyYAML"]
 
-[[package]]
-name = "black"
-version = "25.1.0"
-description = "The uncompromising code formatter."
-optional = false
-python-versions = ">=3.9"
-groups = ["dev"]
-files = [
-    {file = "black-25.1.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:759e7ec1e050a15f89b770cefbf91ebee8917aac5c20483bc2d80a6c3a04df32"},
-    {file = "black-25.1.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:0e519ecf93120f34243e6b0054db49c00a35f84f195d5bce7e9f5cfc578fc2da"},
-    {file = "black-25.1.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:055e59b198df7ac0b7efca5ad7ff2516bca343276c466be72eb04a3bcc1f82d7"},
-    {file = "black-25.1.0-cp310-cp310-win_amd64.whl", hash = "sha256:db8ea9917d6f8fc62abd90d944920d95e73c83a5ee3383493e35d271aca872e9"},
-    {file = "black-25.1.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:a39337598244de4bae26475f77dda852ea00a93bd4c728e09eacd827ec929df0"},
-    {file = "black-25.1.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:96c1c7cd856bba8e20094e36e0f948718dc688dba4a9d78c3adde52b9e6c2299"},
-    {file = "black-25.1.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:bce2e264d59c91e52d8000d507eb20a9aca4a778731a08cfff7e5ac4a4bb7096"},
-    {file = "black-25.1.0-cp311-cp311-win_amd64.whl", hash = "sha256:172b1dbff09f86ce6f4eb8edf9dede08b1fce58ba194c87d7a4f1a5aa2f5b3c2"},
-    {file = "black-25.1.0-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:4b60580e829091e6f9238c848ea6750efed72140b91b048770b64e74fe04908b"},
-    {file = "black-25.1.0-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:1e2978f6df243b155ef5fa7e558a43037c3079093ed5d10fd84c43900f2d8ecc"},
-    {file = "black-25.1.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:3b48735872ec535027d979e8dcb20bf4f70b5ac75a8ea99f127c106a7d7aba9f"},
-    {file = "black-25.1.0-cp312-cp312-win_amd64.whl", hash = "sha256:ea0213189960bda9cf99be5b8c8ce66bb054af5e9e861249cd23471bd7b0b3ba"},
-    {file = "black-25.1.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:8f0b18a02996a836cc9c9c78e5babec10930862827b1b724ddfe98ccf2f2fe4f"},
-    {file = "black-25.1.0-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:afebb7098bfbc70037a053b91ae8437c3857482d3a690fefc03e9ff7aa9a5fd3"},
-    {file = "black-25.1.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:030b9759066a4ee5e5aca28c3c77f9c64789cdd4de8ac1df642c40b708be6171"},
-    {file = "black-25.1.0-cp313-cp313-win_amd64.whl", hash = "sha256:a22f402b410566e2d1c950708c77ebf5ebd5d0d88a6a2e87c86d9fb48afa0d18"},
-    {file = "black-25.1.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:a1ee0a0c330f7b5130ce0caed9936a904793576ef4d2b98c40835d6a65afa6a0"},
-    {file = "black-25.1.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:f3df5f1bf91d36002b0a75389ca8663510cf0531cca8aa5c1ef695b46d98655f"},
-    {file = "black-25.1.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:d9e6827d563a2c820772b32ce8a42828dc6790f095f441beef18f96aa6f8294e"},
-    {file = "black-25.1.0-cp39-cp39-win_amd64.whl", hash = "sha256:bacabb307dca5ebaf9c118d2d2f6903da0d62c9faa82bd21a33eecc319559355"},
-    {file = "black-25.1.0-py3-none-any.whl", hash = "sha256:95e8176dae143ba9097f351d174fdaf0ccd29efb414b362ae3fd72bf0f710717"},
-    {file = "black-25.1.0.tar.gz", hash = "sha256:33496d5cd1222ad73391352b4ae8da15253c5de89b93a80b3e2c8d9a19ec2666"},
-]
-
-[package.dependencies]
-click = ">=8.0.0"
-mypy-extensions = ">=0.4.3"
-packaging = ">=22.0"
-pathspec = ">=0.9.0"
-platformdirs = ">=2"
-tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typing-extensions = {version = ">=4.0.1", markers = "python_version < \"3.11\""}
-
-[package.extras]
-colorama = ["colorama (>=0.4.3)"]
-d = ["aiohttp (>=3.10)"]
-jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
-uvloop = ["uvloop (>=0.15.2)"]
-
 [[package]]
 name = "boto3"
 version = "1.37.14"
@@ -921,8 +874,8 @@ files = [
 jmespath = ">=0.7.1,<2.0.0"
 python-dateutil = ">=2.1,<3.0.0"
 urllib3 = [
-    {version = ">=1.25.4,<2.2.0 || >2.2.0,<3", markers = "python_version >= \"3.10\""},
     {version = ">=1.25.4,<1.27", markers = "python_version < \"3.10\""},
+    {version = ">=1.25.4,<2.2.0 || >2.2.0,<3", markers = "python_version >= \"3.10\""},
 ]
 
 [package.extras]
@@ -1426,7 +1379,7 @@ files = [
     {file = "cryptography-43.0.3-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:2ce6fae5bdad59577b44e4dfed356944fbf1d925269114c28be377692643b4ff"},
     {file = "cryptography-43.0.3.tar.gz", hash = "sha256:315b9001266a492a6ff443b61238f956b214dbec9910a081ba5b6646a055a805"},
 ]
-markers = {main = "python_version < \"3.10\" and (extra == \"all\" or extra == \"datamasking\")", dev = "python_version < \"3.10\""}
+markers = {main = "python_version == \"3.9\" and (extra == \"all\" or extra == \"datamasking\")", dev = "python_version == \"3.9\""}
 
 [package.dependencies]
 cffi = {version = ">=1.12", markers = "platform_python_implementation != \"PyPy\""}
@@ -1607,10 +1560,10 @@ files = [
 
 [package.dependencies]
 bytecode = [
+    {version = ">=0.13.0", markers = "python_version < \"3.11\""},
     {version = ">=0.16.0", markers = "python_version >= \"3.13.0\""},
     {version = ">=0.15.1", markers = "python_version ~= \"3.12.0\""},
     {version = ">=0.14.0", markers = "python_version ~= \"3.11.0\""},
-    {version = ">=0.13.0", markers = "python_version < \"3.11.0\""},
 ]
 envier = ">=0.6.1,<0.7.0"
 legacy-cgi = {version = ">=2.0.0", markers = "python_version >= \"3.13.0\""}
@@ -1742,7 +1695,7 @@ description = "Backport of PEP 654 (exception groups)"
 optional = false
 python-versions = ">=3.7"
 groups = ["dev"]
-markers = "python_version <= \"3.10\""
+markers = "python_version < \"3.11\""
 files = [
     {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
     {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"},
@@ -1773,7 +1726,7 @@ description = "Fastest Python implementation of JSON schema"
 optional = true
 python-versions = "*"
 groups = ["main"]
-markers = "extra == \"all\" or extra == \"validation\""
+markers = "extra == \"validation\" or extra == \"all\""
 files = [
     {file = "fastjsonschema-2.21.1-py3-none-any.whl", hash = "sha256:c9e5b7e908310918cf494a434eeb31384dd84a98b57a30bcb1f535015b554667"},
     {file = "fastjsonschema-2.21.1.tar.gz", hash = "sha256:794d4f0a58f848961ba16af7b9c85a3e88cd360df008c59aac6fc5ae9323b5d4"},
@@ -2229,8 +2182,6 @@ groups = ["main"]
 markers = "extra == \"all\" or extra == \"datamasking\""
 files = [
     {file = "jsonpath-ng-1.7.0.tar.gz", hash = "sha256:f6f5f7fd4e5ff79c785f1573b394043b39849fb2bb47bcead935d12b00beab3c"},
-    {file = "jsonpath_ng-1.7.0-py2-none-any.whl", hash = "sha256:898c93fc173f0c336784a3fa63d7434297544b7198124a68f9a3ef9597b0ae6e"},
-    {file = "jsonpath_ng-1.7.0-py3-none-any.whl", hash = "sha256:f3d7f9e848cba1b6da28c55b1c26ff915dc9e0b1ba7e752a53d6da8d5cbd00b6"},
 ]
 
 [package.dependencies]
@@ -2980,7 +2931,7 @@ description = "Python package for creating and manipulating graphs and networks"
 optional = false
 python-versions = ">=3.9"
 groups = ["dev"]
-markers = "python_version < \"3.10\""
+markers = "python_version == \"3.9\""
 files = [
     {file = "networkx-3.2.1-py3-none-any.whl", hash = "sha256:f18c69adc97877c42332c170849c96cefa91881c99a7cb3e95b7c659ebdc1ec2"},
     {file = "networkx-3.2.1.tar.gz", hash = "sha256:9f1bb5cf3409bf324e0a722c20bdb4c20ee39bf1c30ce8ae499c8502b0b5e0c6"},
@@ -3221,7 +3172,7 @@ files = [
     {file = "pydantic-2.11.3-py3-none-any.whl", hash = "sha256:a082753436a07f9ba1289c6ffa01cd93db3548776088aa917cc43b63f68fa60f"},
     {file = "pydantic-2.11.3.tar.gz", hash = "sha256:7471657138c16adad9322fe3070c0116dd6c3ad8d649300e3cbdfe91f4db4ec3"},
 ]
-markers = {main = "extra == \"all\" or extra == \"parser\""}
+markers = {main = "extra == \"parser\" or extra == \"all\""}
 
 [package.dependencies]
 annotated-types = ">=0.6.0"
@@ -3341,7 +3292,7 @@ files = [
     {file = "pydantic_core-2.33.1-pp39-pypy39_pp73-win_amd64.whl", hash = "sha256:de9e06abe3cc5ec6a2d5f75bc99b0bdca4f5c719a5b34026f8c57efbdecd2ee3"},
     {file = "pydantic_core-2.33.1.tar.gz", hash = "sha256:bcc9c6fdb0ced789245b02b7d6603e17d1563064ddcfc36f046b61c0c05dd9df"},
 ]
-markers = {main = "extra == \"all\" or extra == \"parser\""}
+markers = {main = "extra == \"parser\" or extra == \"all\""}
 
 [package.dependencies]
 typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
@@ -4536,7 +4487,7 @@ files = [
     {file = "typing_inspection-0.4.0-py3-none-any.whl", hash = "sha256:50e72559fcd2a6367a19f7a7e610e6afcb9fac940c650290eed893d61386832f"},
     {file = "typing_inspection-0.4.0.tar.gz", hash = "sha256:9765c87de36671694a67904bf2c96e395be9c6439bb6c87b5142569dcdd65122"},
 ]
-markers = {main = "extra == \"all\" or extra == \"parser\""}
+markers = {main = "extra == \"parser\" or extra == \"all\""}
 
 [package.dependencies]
 typing-extensions = ">=4.12.0"
@@ -4935,4 +4886,4 @@ validation = ["fastjsonschema"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9,<4.0.0"
-content-hash = "d35f3e50c2f622dba2b22600ad4d77e60572a343ed425fae88b6a2af92ebb870"
+content-hash = "405eccf2a4cab2b9b2bf21ab58938d58aa1f2fbbb12a7984462d28d83d40d82b"
diff --git a/pyproject.toml b/pyproject.toml
index 4baf97b6d6d..fdc343cf8b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -77,7 +77,6 @@ datamasking = ["aws-encryption-sdk", "jsonpath-ng"]
 [tool.poetry.group.dev.dependencies]
 coverage = { extras = ["toml"], version = "^7.6" }
 pytest = "^8.3.4"
-black = ">=24.8,<26.0"
 boto3 = "^1.26.164"
 isort = ">=5.13.2,<7.0.0"
 pytest-cov = ">=5,<7"
diff --git a/tests/e2e/utils/infrastructure.py b/tests/e2e/utils/infrastructure.py
index bc804f5f499..dc64499d14f 100644
--- a/tests/e2e/utils/infrastructure.py
+++ b/tests/e2e/utils/infrastructure.py
@@ -63,7 +63,7 @@ def __init__(self) -> None:
         self._feature_infra_file = self.feature_path / "infrastructure.py"
         self._handlers_dir = self.feature_path / "handlers"
         self._cdk_out_dir: Path = CDK_OUT_PATH / self.feature_name
-        self._stack_outputs_file = f'{self._cdk_out_dir / "stack_outputs.json"}'
+        self._stack_outputs_file = f"{self._cdk_out_dir / 'stack_outputs.json'}"
 
         if not self._feature_infra_file.exists():
             raise FileNotFoundError(
diff --git a/tests/functional/event_handler/_pydantic/test_openapi_config.py b/tests/functional/event_handler/_pydantic/test_openapi_config.py
index 84dfceea5d4..f66a82c85d8 100644
--- a/tests/functional/event_handler/_pydantic/test_openapi_config.py
+++ b/tests/functional/event_handler/_pydantic/test_openapi_config.py
@@ -28,7 +28,6 @@ def handler():
 
 
 def test_prioritize_direct_parameters_over_stored_configuration():
-
     # GIVEN
     stored_config = {
         "title": "Stored API Title",
diff --git a/tests/functional/event_handler/_pydantic/test_openapi_with_pep563.py b/tests/functional/event_handler/_pydantic/test_openapi_with_pep563.py
index 0f5fa517f0e..35ce00b8482 100644
--- a/tests/functional/event_handler/_pydantic/test_openapi_with_pep563.py
+++ b/tests/functional/event_handler/_pydantic/test_openapi_with_pep563.py
@@ -59,7 +59,6 @@ def handler(
 
 
 def test_openapi_with_pep563_and_output_model():
-
     app = APIGatewayRestResolver()
 
     @app.get("/")
@@ -89,7 +88,6 @@ def handler() -> Todo:
 
 
 def test_openapi_with_pep563_and_annotated_body():
-
     app = APIGatewayRestResolver()
 
     @app.post("/todo")
diff --git a/tests/functional/event_handler/required_dependencies/appsync/test_appsync_batch_resolvers.py b/tests/functional/event_handler/required_dependencies/appsync/test_appsync_batch_resolvers.py
index 8896c8f19ef..2466ac6d6a3 100644
--- a/tests/functional/event_handler/required_dependencies/appsync/test_appsync_batch_resolvers.py
+++ b/tests/functional/event_handler/required_dependencies/appsync/test_appsync_batch_resolvers.py
@@ -988,7 +988,6 @@ async def get_user(event: list) -> list:
 
 
 def test_exception_handler_with_batch_resolver_and_raise_exception():
-
     # GIVEN a AppSyncResolver instance
     app = AppSyncResolver()
 
@@ -1049,7 +1048,6 @@ def create_something(event: AppSyncResolverEvent) -> list | None:  # noqa AA03 V
 
 
 def test_exception_handler_with_batch_resolver_and_no_raise_exception():
-
     # GIVEN a AppSyncResolver instance
     app = AppSyncResolver()
 
diff --git a/tests/functional/feature_flags/_boto3/test_schema_validation.py b/tests/functional/feature_flags/_boto3/test_schema_validation.py
index 23c06bf3ff2..b7bf8392ada 100644
--- a/tests/functional/feature_flags/_boto3/test_schema_validation.py
+++ b/tests/functional/feature_flags/_boto3/test_schema_validation.py
@@ -844,9 +844,7 @@ def test_validate_time_condition_between_days_range_invalid_condition_value(cond
         CONDITION_KEY: TimeKeys.CURRENT_DAY_OF_WEEK.value,
     }
     rule_name = "dummy"
-    match_str = (
-        f"condition value DAYS must represent a day of the week in 'TimeValues' enum, rule={rule_name}"  # noqa: E501
-    )
+    match_str = f"condition value DAYS must represent a day of the week in 'TimeValues' enum, rule={rule_name}"  # noqa: E501
     # WHEN calling validate_condition
     # THEN raise SchemaValidationError
     with pytest.raises(
diff --git a/tests/functional/logger/required_dependencies/test_logger.py b/tests/functional/logger/required_dependencies/test_logger.py
index ec6bd4d016b..e799dce9b60 100644
--- a/tests/functional/logger/required_dependencies/test_logger.py
+++ b/tests/functional/logger/required_dependencies/test_logger.py
@@ -182,12 +182,12 @@ def handler(event, context):
 
     # THEN verify the number of logs falls within the expected range
     logs = list(stdout.getvalue().strip().split("\n"))
-    assert (
-        len(logs) >= minimum_logs_excepted
-    ), f"Log count {len(logs)} should be at least {minimum_logs_excepted} for sampling rate {sampling_rate}"
-    assert (
-        len(logs) <= maximum_logs_excepted
-    ), f"Log count {len(logs)} should be at most {maximum_logs_excepted} for sampling rate {sampling_rate}"
+    assert len(logs) >= minimum_logs_excepted, (
+        f"Log count {len(logs)} should be at least {minimum_logs_excepted} for sampling rate {sampling_rate}"
+    )
+    assert len(logs) <= maximum_logs_excepted, (
+        f"Log count {len(logs)} should be at most {maximum_logs_excepted} for sampling rate {sampling_rate}"
+    )
 
 
 @pytest.mark.parametrize(
@@ -223,12 +223,12 @@ def handler(event, context):
 
     # THEN verify the number of logs falls within the expected range
     logs = list(stdout.getvalue().strip().split("\n"))
-    assert (
-        len(logs) >= minimum_logs_excepted
-    ), f"Log count {len(logs)} should be at least {minimum_logs_excepted} for sampling rate {sampling_rate}"
-    assert (
-        len(logs) <= maximum_logs_excepted
-    ), f"Log count {len(logs)} should be at most {maximum_logs_excepted} for sampling rate {sampling_rate}"
+    assert len(logs) >= minimum_logs_excepted, (
+        f"Log count {len(logs)} should be at least {minimum_logs_excepted} for sampling rate {sampling_rate}"
+    )
+    assert len(logs) <= maximum_logs_excepted, (
+        f"Log count {len(logs)} should be at most {maximum_logs_excepted} for sampling rate {sampling_rate}"
+    )
 
 
 def test_inject_lambda_context(lambda_context, stdout, service_name):
@@ -342,7 +342,6 @@ def handler(event, context):
 
 
 def test_inject_lambda_cold_start_with_provisioned_concurrency(monkeypatch, lambda_context, stdout, service_name):
-
     # GIVEN Provisioned Concurrency is enabled via AWS_LAMBDA_INITIALIZATION_TYPE environment variable
     # AND Logger's cold start flag is explicitly set to True (simulating fresh module import)
     monkeypatch.setenv("AWS_LAMBDA_INITIALIZATION_TYPE", "provisioned-concurrency")
diff --git a/tests/functional/logger/required_dependencies/test_powertools_logger_buffer.py b/tests/functional/logger/required_dependencies/test_powertools_logger_buffer.py
index 7b02a35551d..7ee3d4c97ff 100644
--- a/tests/functional/logger/required_dependencies/test_powertools_logger_buffer.py
+++ b/tests/functional/logger/required_dependencies/test_powertools_logger_buffer.py
@@ -50,7 +50,6 @@ def capture_multiple_logging_statements_output(stdout):
 
 @pytest.mark.parametrize("log_level", ["DEBUG", "WARNING", "INFO"])
 def test_logger_buffer_with_minimum_level_warning(log_level, stdout, service_name, monkeypatch):
-
     monkeypatch.setenv(constants.XRAY_TRACE_ID_ENV, "1-67c39786-5908a82a246fb67f3089263f")
 
     # GIVEN A logger configured with a buffer and minimum log level set to WARNING
@@ -545,5 +544,3 @@ def test_warning_when_alc_less_verbose_than_buffer(stdout, monkeypatch):
     # THEN another warning should be emitted about ALC and buffer level mismatch
     with pytest.warns(PowertoolsUserWarning, match="Advanced Logging Controls*"):
         logger.flush_buffer()
-
-
diff --git a/tests/unit/data_classes/_boto3/test_code_pipeline_job_event.py b/tests/unit/data_classes/_boto3/test_code_pipeline_job_event.py
index bff9ac254fc..9d9c8f82450 100644
--- a/tests/unit/data_classes/_boto3/test_code_pipeline_job_event.py
+++ b/tests/unit/data_classes/_boto3/test_code_pipeline_job_event.py
@@ -222,7 +222,6 @@ def get_object(Bucket: str, Key: str):
 
 
 def test_code_pipeline_put_artifact(mocker: MockerFixture):
-
     raw_content = json.dumps({"steve": "french"})
     artifact_content_type = "application/json"
     event = CodePipelineJobEvent(load_event("codePipelineEventData.json"))
@@ -268,7 +267,6 @@ def put_object(
 
 
 def test_code_pipeline_put_unencrypted_artifact(mocker: MockerFixture):
-
     raw_content = json.dumps({"steve": "french"})
     artifact_content_type = "application/json"
     event_without_artifact_encryption = load_event("codePipelineEventData.json")
diff --git a/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py b/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py
index 1611b38a243..8c6b62867ae 100644
--- a/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py
+++ b/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py
@@ -19,7 +19,6 @@
 
 
 def test_dynamodb_stream_trigger_event():
-
     raw_event = load_event("dynamoStreamEvent.json")
     parsed_event = DynamoDBStreamEvent(raw_event)
 
@@ -78,7 +77,6 @@ def test_dynamodb_stream_record_deserialization_large_int_without_trailing_zeros
 
 
 def test_dynamodb_stream_record_deserialization_zero_value():
-
     data = {
         "Keys": {"key1": {"attr1": "value1"}},
         "NewImage": {
diff --git a/tests/unit/data_classes/required_dependencies/test_transfer_family_event.py b/tests/unit/data_classes/required_dependencies/test_transfer_family_event.py
index 0ab7c9fe1c1..2e74d2d7457 100644
--- a/tests/unit/data_classes/required_dependencies/test_transfer_family_event.py
+++ b/tests/unit/data_classes/required_dependencies/test_transfer_family_event.py
@@ -22,7 +22,6 @@ def test_transfer_family_authorizer_event():
 
 @pytest.mark.parametrize("home_directory_type", ["LOGICAL", "PATH"])
 def test_build_authentication_response_s3(home_directory_type):
-
     # GIVEN a Authorizer response
     response = TransferFamilyAuthorizerResponse()
 
@@ -60,7 +59,6 @@ def test_build_authentication_response_s3(home_directory_type):
 
 @pytest.mark.parametrize("home_directory_type", ["LOGICAL", "PATH"])
 def test_build_authentication_response_efs(home_directory_type):
-
     # GIVEN a Authorizer response
     response = TransferFamilyAuthorizerResponse()
 
@@ -93,7 +91,6 @@ def test_build_authentication_response_efs(home_directory_type):
 
 
 def test_build_authentication_missing_home_directory():
-
     # GIVEN a Authorizer response
     response = TransferFamilyAuthorizerResponse()
 
diff --git a/tests/unit/event_handler/_pydantic/conftest.py b/tests/unit/event_handler/_pydantic/conftest.py
index d50d4e483ef..b88fc3e157d 100644
--- a/tests/unit/event_handler/_pydantic/conftest.py
+++ b/tests/unit/event_handler/_pydantic/conftest.py
@@ -4,7 +4,6 @@
 
 @pytest.fixture(scope="session")
 def pydanticv1_only():
-
     version = __version__.split(".")
     if version[0] != "1":
         pytest.skip("pydanticv1 test only")
@@ -12,7 +11,6 @@ def pydanticv1_only():
 
 @pytest.fixture(scope="session")
 def pydanticv2_only():
-
     version = __version__.split(".")
     if version[0] != "2":
         pytest.skip("pydanticv2 test only")
diff --git a/tests/unit/event_handler/_pydantic/test_openapi_models_pydantic_v2.py b/tests/unit/event_handler/_pydantic/test_openapi_models_pydantic_v2.py
index dd6aba913a1..c426309f389 100644
--- a/tests/unit/event_handler/_pydantic/test_openapi_models_pydantic_v2.py
+++ b/tests/unit/event_handler/_pydantic/test_openapi_models_pydantic_v2.py
@@ -20,7 +20,6 @@ def test_openapi_extensions_with_invalid_key():
 
 
 def test_openapi_extensions_with_proxy_models():
-
     # GIVEN we create an models using OpenAPIExtensions as a "Proxy" Model
     class MyModelFoo(OpenAPIExtensions):
         foo: str
diff --git a/tests/unit/logger/required_dependencies/test_logger_buffer_cache.py b/tests/unit/logger/required_dependencies/test_logger_buffer_cache.py
index 814331844a2..25ed7ece631 100644
--- a/tests/unit/logger/required_dependencies/test_logger_buffer_cache.py
+++ b/tests/unit/logger/required_dependencies/test_logger_buffer_cache.py
@@ -6,7 +6,6 @@
 
 
 def test_initialization():
-
     # GIVEN a new instance of LoggerBufferCache
     logger_cache = LoggerBufferCache(1000)
 
diff --git a/tests/unit/parser/_pydantic/test_apigw_websockets.py b/tests/unit/parser/_pydantic/test_apigw_websockets.py
index 7b8a3c9ba46..36f6355d42f 100644
--- a/tests/unit/parser/_pydantic/test_apigw_websockets.py
+++ b/tests/unit/parser/_pydantic/test_apigw_websockets.py
@@ -31,7 +31,7 @@ def test_apigw_websocket_message_event():
     assert request_context.extended_request_id == raw_event["requestContext"]["extendedRequestId"]
 
     identity = request_context.identity
-    assert str(identity.source_ip) == f'{raw_event["requestContext"]["identity"]["sourceIp"]}/32'
+    assert str(identity.source_ip) == f"{raw_event['requestContext']['identity']['sourceIp']}/32"
 
     assert request_context.request_id == raw_event["requestContext"]["requestId"]
     assert request_context.request_time == raw_event["requestContext"]["requestTime"]
@@ -67,7 +67,7 @@ def test_apigw_websocket_connect_event():
     assert request_context.extended_request_id == raw_event["requestContext"]["extendedRequestId"]
 
     identity = request_context.identity
-    assert str(identity.source_ip) == f'{raw_event["requestContext"]["identity"]["sourceIp"]}/32'
+    assert str(identity.source_ip) == f"{raw_event['requestContext']['identity']['sourceIp']}/32"
 
     assert request_context.request_id == raw_event["requestContext"]["requestId"]
     assert request_context.request_time == raw_event["requestContext"]["requestTime"]
@@ -96,7 +96,7 @@ def test_apigw_websocket_disconnect_event():
     assert request_context.extended_request_id == raw_event["requestContext"]["extendedRequestId"]
 
     identity = request_context.identity
-    assert str(identity.source_ip) == f'{raw_event["requestContext"]["identity"]["sourceIp"]}/32'
+    assert str(identity.source_ip) == f"{raw_event['requestContext']['identity']['sourceIp']}/32"
 
     assert request_context.request_id == raw_event["requestContext"]["requestId"]
     assert request_context.request_time == raw_event["requestContext"]["requestTime"]
diff --git a/tests/unit/parser/_pydantic/test_iot_registry_events.py b/tests/unit/parser/_pydantic/test_iot_registry_events.py
index a36e44e2a52..8418b4bddcd 100644
--- a/tests/unit/parser/_pydantic/test_iot_registry_events.py
+++ b/tests/unit/parser/_pydantic/test_iot_registry_events.py
@@ -60,7 +60,6 @@ def test_iot_core_thing_type_association_event():
 
 
 def test_iot_core_thing_group_event():
-
     raw_event = load_event("iotRegistryEventsThingGroupEvent.json")
     parsed_event: IoTCoreThingGroupEvent = IoTCoreThingGroupEvent(**raw_event)
 
@@ -81,7 +80,6 @@ def test_iot_core_thing_group_event():
 
 
 def test_iot_core_add_or_remove_from_thing_group_event():
-
     raw_event = load_event("iotRegistryEventsAddOrRemoveFromThingGroupEvent.json")
     parsed_event: IoTCoreAddOrRemoveFromThingGroupEvent = IoTCoreAddOrRemoveFromThingGroupEvent(**raw_event)
 
@@ -99,7 +97,6 @@ def test_iot_core_add_or_remove_from_thing_group_event():
 
 
 def test_iot_core_add_or_delete_from_thing_group_event():
-
     raw_event = load_event("iotRegistryEventsAddOrDeleteFromThingGroupEvent.json")
     parsed_event: IoTCoreAddOrDeleteFromThingGroupEvent = IoTCoreAddOrDeleteFromThingGroupEvent(**raw_event)