diff --git a/spiffworkflow-backend/pyproject.toml b/spiffworkflow-backend/pyproject.toml
index fcfa810d..84373861 100644
--- a/spiffworkflow-backend/pyproject.toml
+++ b/spiffworkflow-backend/pyproject.toml
@@ -72,7 +72,6 @@ dateparser = "^1.1.2"
 types-dateparser = "^1.1.4.1"
 flask-jwt-extended = "^4.4.4"
 pylint = "^2.15.10"
-json-delta = "^2.0.2"
 
 
 [tool.poetry.dev-dependencies]
diff --git a/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py b/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
index 00cb5367..9447bcd9 100644
--- a/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
+++ b/spiffworkflow-backend/src/spiffworkflow_backend/load_database_models.py
@@ -53,8 +53,6 @@ from spiffworkflow_backend.models.process_instance_metadata import (
 from spiffworkflow_backend.models.serialized_bpmn_definition import (
     SerializedBpmnDefinitionModel,
 )  # noqa: F401
-
-# it was wrongly ProcessesInstanceData
 from spiffworkflow_backend.models.process_instance_data import (
     ProcessInstanceDataModel,
 )  # noqa: F401