Django>=4.2
djangorestframework>=3.14
django-admin-sortable2>=2.2
django-constance[database]>=3.1
django-model-utils>=4.3
django-nested-admin>=4.1
django-pgtrigger>=4.12
langchain<0.4,>=0.3
langchain-core<0.4,>=0.3
langchain-community<0.4,>=0.3
langchain-openai<0.3,>=0.2
langchain-postgres<0.1,>=0.0
langgraph<0.3,>=0.2
langgraph-checkpoint-postgres<2.1,>=2.0
pydantic<2.11,>=2.10
python-dotenv>=1.0.0
psycopg2-binary>=2.9

[dev]
factory-boy>=3.3.0
pytest>=7.0
pytest-django>=4.5.0
pytest-factoryboy>=2.5.0
black>=23.0
isort>=5.12
flake8>=6.0
