diff --git a/airflow/www/extensions/init_views.py b/airflow/www/extensions/init_views.py
index 65ad7808bb8e7..65c58d4542c12 100644
--- a/airflow/www/extensions/init_views.py
+++ b/airflow/www/extensions/init_views.py
@@ -17,6 +17,7 @@
 from __future__ import annotations
 
 import logging
+import os
 import warnings
 from functools import cached_property
 from pathlib import Path
diff --git a/pyproject.toml b/pyproject.toml
index 6a93367cff394..1036ec04e62b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -83,7 +83,7 @@ dependencies = [
     # The usage was added in #30596, seemingly only to override and improve the default error message.
     # Either revert that change or find another way, preferably without using connexion internals.
     # This limit can be removed after https://github.com/apache/airflow/issues/35234 is fixed
-    "connexion[flask]>=2.10.0,<3.0",
+    "connexion[flask,uvicorn,swagger-ui]>=3.0",
     "cron-descriptor>=1.2.24",
     "croniter>=0.3.17",
     "cryptography>=0.9.3",
@@ -139,6 +139,7 @@ dependencies = [
     # The issue tracking it is https://github.com/apache/airflow/issues/28723
     "sqlalchemy>=1.4.28,<2.0",
     "sqlalchemy-jsonfield>=1.0",
+    "starlette>=0.37.1",
     "tabulate>=0.7.5",
     "tenacity>=6.2.0,!=8.2.0",
     "termcolor>=1.1.0",
diff --git a/tests/api_connexion/endpoints/test_dataset_endpoint.py b/tests/api_connexion/endpoints/test_dataset_endpoint.py
index c0fe28ae9e312..3254c2ee4f558 100644
--- a/tests/api_connexion/endpoints/test_dataset_endpoint.py
+++ b/tests/api_connexion/endpoints/test_dataset_endpoint.py
@@ -74,7 +74,6 @@ def configured_app(minimal_app_for_api):
     delete_user(connexion_app.app, username="test_queued_event")  # type: ignore
 
 
-
 class TestDatasetEndpoint:
     default_time = "2020-06-11T18:00:00+00:00"