diff --git a/pyproject.toml b/pyproject.toml
index d51af2b4..816c96b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,8 @@ dev = [
     "pytest-timeout >=2.2.0",
     "black >=24.3.0",
     "flake8 >=6.1.0",
-    "isort >=5.12.0",
+    "isort >=7.0.0; python_version >= '3.10'",
+    "isort >=5.12.0, <7.0; python_version < '3.10'",
 ]
 
 [project.urls]
@@ -87,17 +88,17 @@ coverage = ">=7.10.6"
 pytest-django = "^4.5.2"
 mypy = "^1.5.0"
 bandit = "^1.7"
-# pylint is conditionally installed based on Python version to maintain Python 3.9 compatibility
-# Python 3.10+: pylint >=4.0.0 (use pip install -e ".[dev]" for conditional installation)
-# Python 3.9: pylint >=2.0, <4.0
-# Note: Poetry doesn't support multiple conditional version constraints for the same package.
-# This entry uses the Python 3.9-compatible version. Python 3.10+ users can upgrade manually
-# or use: pip install -e ".[dev]" which respects the conditional markers in [project.optional-dependencies]
-pylint = ">=2.0,<4.0"
+pylint = [
+    {version = ">=4.0.0", python = ">=3.10"},
+    {version = ">=2.0,<4.0", python = "<3.10"},
+]
 pycodestyle = "^2.0"
 pytest-asyncio = "^0.26.0"
 pytest-timeout = "^2.2.0"
 black = "^26.0.0"
 flake8 = "^7.0.0"
-isort = "^8.0.0"
+isort = [
+    {version = ">=7.0.0", python = ">=3.10"},
+    {version = ">=5.12.0,<7.0", python = "<3.10"},
+]
 
diff --git a/requirements.txt b/requirements.txt
index b2dd807b..66190964 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,11 @@ coverage>=7.10.6
 pytest-timeout>=2.2.0
 black>=23.7.0
 flake8>=6.1.0
-isort>=5.12.0
+# Note: isort version is conditional based on Python version
+# Python 3.10+: isort >=7.0.0, Python 3.9: isort >=5.12.0, <7.0
+# Conditional markers mirror pyproject.toml [project.optional-dependencies.dev]
+isort>=7.0.0; python_version >= '3.10'
+isort>=5.12.0,<7.0; python_version < '3.10'
 mypy>=1.5.0
 PyYAML>=6.0.1
 twine>=4.0.2
diff --git a/testv2/testv2_framework/test_fastapi_framework.py b/testv2/testv2_framework/test_fastapi_framework.py
index 36f07678..75b7d99b 100644
--- a/testv2/testv2_framework/test_fastapi_framework.py
+++ b/testv2/testv2_framework/test_fastapi_framework.py
@@ -1,6 +1,9 @@
 import unittest
 from unittest.mock import AsyncMock, MagicMock, patch
 
+pytest = __import__("pytest")
+pytest.importorskip("fastapi", reason="fastapi not installed")
+
 from fastapi import FastAPI
 from starlette.testclient import TestClient
 from starlette.middleware.sessions import SessionMiddleware
diff --git a/testv2/testv2_framework/test_flask_framework.py b/testv2/testv2_framework/test_flask_framework.py
index b214aa17..0a2b1879 100644
--- a/testv2/testv2_framework/test_flask_framework.py
+++ b/testv2/testv2_framework/test_flask_framework.py
@@ -3,6 +3,11 @@
 import tempfile
 import shutil
 from unittest.mock import Mock, patch, call
+
+pytest = __import__("pytest")
+pytest.importorskip("flask", reason="flask not installed")
+pytest.importorskip("flask_session", reason="flask-session not installed")
+
 from flask import Flask
 from kinde_flask.framework.flask_framework import FlaskFramework
 from kinde_sdk.auth.oauth import OAuth