diff --git a/spiffworkflow-backend/poetry.lock b/spiffworkflow-backend/poetry.lock
index bc9840f8f..dada36ea0 100644
--- a/spiffworkflow-backend/poetry.lock
+++ b/spiffworkflow-backend/poetry.lock
@@ -3089,7 +3089,7 @@ lxml = "*"
 type = "git"
 url = "https://github.com/sartography/SpiffWorkflow"
 reference = "main"
-resolved_reference = "23d54e524db2ebfccd9a05c6f988af26179248b6"
+resolved_reference = "4644f2810f49127e004309f60198cf5d53d99ac5"
 
 [[package]]
 name = "sqlalchemy"
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py b/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
index 88b6bca81..0c0b2c7a3 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
@@ -403,7 +403,6 @@ def _interstitial_stream(process_instance: ProcessInstanceModel) -> Generator[st
         return_hash[return_type] = entity
         return f"data: {current_app.json.dumps(return_hash)} \n\n"
 
-
     processor = ProcessInstanceProcessor(process_instance)
     reported_ids = []  # A list of all the ids reported by this endpoint so far.
     tasks = get_reportable_tasks()
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
index 99d1813e4..6e294570e 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_processor.py
@@ -40,7 +40,7 @@ from SpiffWorkflow.bpmn.serializer.task_spec import (  # type: ignore
 )
 from SpiffWorkflow.bpmn.serializer.workflow import BpmnWorkflowSerializer  # type: ignore
 from SpiffWorkflow.bpmn.specs.bpmn_process_spec import BpmnProcessSpec  # type: ignore
-from SpiffWorkflow.bpmn.specs.mixins.subworkfow_task import SubWorkflowTask  # type: ignore
+from SpiffWorkflow.bpmn.specs.mixins.subworkflow_task import SubWorkflowTask  # type: ignore
 from SpiffWorkflow.bpmn.workflow import BpmnWorkflow  # type: ignore
 from SpiffWorkflow.exceptions import WorkflowException  # type: ignore
 from SpiffWorkflow.serializer.exceptions import MissingSpecError  # type: ignore
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_service.py b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_service.py
index 73e2bdb8f..84c62f12c 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_service.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_service.py
@@ -15,8 +15,8 @@ from urllib.parse import unquote
 import sentry_sdk
 from flask import current_app
 from flask import g
-from SpiffWorkflow.bpmn.specs.event_definitions import TimerEventDefinition  # type: ignore
 from SpiffWorkflow.bpmn.specs.control import _BoundaryEventParent  # type: ignore
+from SpiffWorkflow.bpmn.specs.event_definitions import TimerEventDefinition  # type: ignore
 from SpiffWorkflow.task import Task as SpiffTask  # type: ignore
 
 from spiffworkflow_backend import db