diff --git a/src/ontogpt/cli.py b/src/ontogpt/cli.py
index 93c031648..7105e2f87 100644
--- a/src/ontogpt/cli.py
+++ b/src/ontogpt/cli.py
@@ -4,7 +4,7 @@
 import logging
 import pickle
 import sys
-from copy import copy, deepcopy
+from copy import deepcopy
 from dataclasses import dataclass
 from io import BytesIO, TextIOWrapper
 from pathlib import Path
@@ -27,7 +27,6 @@
 from ontogpt.clients.pubmed_client import PubmedClient
 from ontogpt.clients.soup_client import SoupClient
 from ontogpt.clients.wikipedia_client import WikipediaClient
-from ontogpt.engines import create_engine
 from ontogpt.engines.embedding_similarity_engine import SimilarityEngine
 from ontogpt.engines.generic_engine import GenericEngine, QuestionCollection
 from ontogpt.engines.gpt4all_engine import GPT4AllEngine  # type: ignore
diff --git a/src/ontogpt/webapp/main.py b/src/ontogpt/webapp/main.py
index 249ac7e71..f0872e8bb 100644
--- a/src/ontogpt/webapp/main.py
+++ b/src/ontogpt/webapp/main.py
@@ -9,7 +9,6 @@
 from starlette.staticfiles import StaticFiles
 from starlette.templating import Jinja2Templates
 
-from ontogpt import MODELS
 from ontogpt.engines.knowledge_engine import DATAMODELS
 from ontogpt.engines.spires_engine import SPIRESEngine
 from ontogpt.io.html_exporter import HTMLExporter