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/services/process_instance_service.py b/spiffworkflow-backend/src/spiffworkflow_backend/services/process_instance_service.py
index 3315c3327..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.events.event_definitions import TimerEventDefinition  # type: ignore
-from SpiffWorkflow.bpmn.specs.events.IntermediateEvent import _BoundaryEventParent  # 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