diff --git a/python/ebook_search/api/routes/admin.py b/python/ebook_search/api/routes/admin.py
index 4007113..2e1fcd1 100644
--- a/python/ebook_search/api/routes/admin.py
+++ b/python/ebook_search/api/routes/admin.py
@@ -8,11 +8,13 @@ from fastapi import APIRouter, Request
 from fastapi.responses import HTMLResponse
 
 from python.ebook_search.api.bm25_tasks import schedule_bm25_refresh
-from python.ebook_search.api.dependencies import AppConfig
+from python.ebook_search.api.dependencies import (
+    AppConfig,  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
+)
 from python.ebook_search.api.web import templates
 from python.ebook_search.embeddings import embed_missing_chunks, embedding_model_stats
 from python.ebook_search.ingest import ingest_configured_paths
-from python.fastapi_tools import DbSession
+from python.fastapi_tools import DbSession  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
 
 logger = logging.getLogger(__name__)
 
diff --git a/python/ebook_search/api/routes/health.py b/python/ebook_search/api/routes/health.py
index 4a9203b..fb7c097 100644
--- a/python/ebook_search/api/routes/health.py
+++ b/python/ebook_search/api/routes/health.py
@@ -11,10 +11,12 @@ from fastapi.responses import JSONResponse
 from sqlalchemy import literal, select
 from sqlalchemy.exc import SQLAlchemyError
 
-from python.ebook_search.api.dependencies import AppConfig
+from python.ebook_search.api.dependencies import (
+    AppConfig,  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
+)
 from python.ebook_search.bm25_corpus import bm25_index_exists, bm25_index_path, read_bm25_manifest
 from python.ebook_search.llm_interface import check_chat_endpoint, check_embedding_endpoint
-from python.fastapi_tools import DbSession
+from python.fastapi_tools import DbSession  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
 
 if TYPE_CHECKING:
     from sqlalchemy.orm import Session
diff --git a/python/ebook_search/api/routes/page.py b/python/ebook_search/api/routes/page.py
index d4c620f..0cd592e 100644
--- a/python/ebook_search/api/routes/page.py
+++ b/python/ebook_search/api/routes/page.py
@@ -8,9 +8,11 @@ from fastapi import APIRouter, Request
 from fastapi.responses import HTMLResponse
 from sqlalchemy import select
 
-from python.ebook_search.api.dependencies import AppConfig
+from python.ebook_search.api.dependencies import (
+    AppConfig,  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
+)
 from python.ebook_search.api.web import templates
-from python.fastapi_tools import DbSession
+from python.fastapi_tools import DbSession  # noqa: TC001 FastAPI resolves this annotated dependency at runtime
 from python.orm.richie import EbookSource
 
 logger = logging.getLogger(__name__)
diff --git a/python/ebook_search/api/routes/search.py b/python/ebook_search/api/routes/search.py
index 9cc0e3e..3de95d5 100644
--- a/python/ebook_search/api/routes/search.py
+++ b/python/ebook_search/api/routes/search.py
@@ -5,15 +5,17 @@ from __future__ import annotations
 import logging
 from dataclasses import replace
 from time import perf_counter
-from typing import Annotated
+from typing import TYPE_CHECKING, Annotated
 
 from fastapi import APIRouter, Form, Request
 from fastapi.responses import HTMLResponse
 
 from python.ebook_search.answer import answer_query
-from python.ebook_search.api.dependencies import AppConfig, AppEngine
+from python.ebook_search.api.dependencies import (  # noqa: TC001 FastAPI resolves these annotated dependencies at runtime
+    AppConfig,
+    AppEngine,
+)
 from python.ebook_search.api.web import templates
-from python.ebook_search.config import EbookSearchConfig
 from python.ebook_search.guardrails import (
     CitationReport,
     is_confident,
@@ -23,6 +25,9 @@ from python.ebook_search.guardrails import (
 from python.ebook_search.search import SearchResponse, search_ebooks
 from python.ebook_search.timing import runtime_step_from_start
 
+if TYPE_CHECKING:
+    from python.ebook_search.config import EbookSearchConfig
+
 logger = logging.getLogger(__name__)
 
 router = APIRouter()