diff --git a/poetry.lock b/poetry.lock
index de4cace..70f8966 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,60 +1,59 @@
 [[package]]
-category = "main"
-description = "A library for parsing ISO 8601 strings."
 name = "aniso8601"
+version = "7.0.0"
+description = "A library for parsing ISO 8601 strings."
+category = "main"
 optional = false
 python-versions = "*"
-version = "7.0.0"
 
 [[package]]
-category = "dev"
-description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
 name = "appdirs"
+version = "1.4.4"
+description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.4.4"
 
 [[package]]
-category = "main"
-description = "ASGI specs, helper code, and adapters"
 name = "asgiref"
+version = "3.2.10"
+description = "ASGI specs, helper code, and adapters"
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "3.2.10"
 
 [package.extras]
 tests = ["pytest", "pytest-asyncio"]
 
 [[package]]
-category = "dev"
-description = "Atomic file writes."
-marker = "sys_platform == \"win32\""
 name = "atomicwrites"
+version = "1.4.0"
+description = "Atomic file writes."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.4.0"
 
 [[package]]
-category = "dev"
-description = "Classes Without Boilerplate"
 name = "attrs"
+version = "20.2.0"
+description = "Classes Without Boilerplate"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "20.2.0"
 
 [package.extras]
-dev = ["coverage (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "sphinx", "sphinx-rtd-theme", "pre-commit"]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "sphinx", "sphinx-rtd-theme", "pre-commit"]
 docs = ["sphinx", "sphinx-rtd-theme", "zope.interface"]
-tests = ["coverage (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
-tests_no_zope = ["coverage (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
 
 [[package]]
-category = "dev"
-description = "The uncompromising code formatter."
 name = "black"
+version = "20.8b1"
+description = "The uncompromising code formatter."
+category = "dev"
 optional = false
 python-versions = ">=3.6"
-version = "20.8b1"
 
 [package.dependencies]
 appdirs = "*"
@@ -71,69 +70,68 @@ colorama = ["colorama (>=0.4.3)"]
 d = ["aiohttp (>=3.3.2)", "aiohttp-cors"]
 
 [[package]]
-category = "dev"
-description = "Python package for providing Mozilla's CA Bundle."
 name = "certifi"
+version = "2020.6.20"
+description = "Python package for providing Mozilla's CA Bundle."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.6.20"
 
 [[package]]
-category = "dev"
-description = "Validate configuration and produce human readable error messages."
 name = "cfgv"
+version = "3.2.0"
+description = "Validate configuration and produce human readable error messages."
+category = "dev"
 optional = false
 python-versions = ">=3.6.1"
-version = "3.2.0"
 
 [[package]]
-category = "dev"
-description = "Universal encoding detector for Python 2 and 3"
 name = "chardet"
+version = "3.0.4"
+description = "Universal encoding detector for Python 2 and 3"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "3.0.4"
 
 [[package]]
-category = "dev"
-description = "Composable command line interface toolkit"
 name = "click"
+version = "7.1.2"
+description = "Composable command line interface toolkit"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "7.1.2"
 
 [[package]]
-category = "dev"
-description = "Cross-platform colored terminal text."
-marker = "sys_platform == \"win32\""
 name = "colorama"
+version = "0.4.3"
+description = "Cross-platform colored terminal text."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.4.3"
 
 [[package]]
-category = "dev"
-description = "Distribution utilities"
 name = "distlib"
+version = "0.3.1"
+description = "Distribution utilities"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.3.1"
 
 [[package]]
-category = "main"
-description = "Use Database URLs in your Django Application."
 name = "dj-database-url"
+version = "0.5.0"
+description = "Use Database URLs in your Django Application."
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.5.0"
 
 [[package]]
-category = "main"
-description = "A high-level Python Web framework that encourages rapid development and clean, pragmatic design."
 name = "django"
+version = "3.1.2"
+description = "A high-level Python Web framework that encourages rapid development and clean, pragmatic design."
+category = "main"
 optional = false
 python-versions = ">=3.6"
-version = "3.1.2"
 
 [package.dependencies]
 asgiref = ">=3.2.10,<3.3.0"
@@ -145,48 +143,48 @@ argon2 = ["argon2-cffi (>=16.1.0)"]
 bcrypt = ["bcrypt"]
 
 [[package]]
-category = "main"
-description = "django-cors-headers is a Django application for handling the server headers required for Cross-Origin Resource Sharing (CORS)."
 name = "django-cors-headers"
+version = "3.5.0"
+description = "django-cors-headers is a Django application for handling the server headers required for Cross-Origin Resource Sharing (CORS)."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "3.5.0"
 
 [package.dependencies]
 Django = ">=2.2"
 
 [[package]]
-category = "main"
-description = "Django-filter is a reusable Django application for allowing users to filter querysets dynamically."
 name = "django-filter"
+version = "2.4.0"
+description = "Django-filter is a reusable Django application for allowing users to filter querysets dynamically."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "2.4.0"
 
 [package.dependencies]
 Django = ">=2.2"
 
 [[package]]
-category = "main"
-description = "JSON Web Token for Django GraphQL"
 name = "django-graphql-jwt"
+version = "0.3.1"
+description = "JSON Web Token for Django GraphQL"
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.3.1"
 
 [package.dependencies]
 Django = ">=1.11"
-PyJWT = ">=1.5.0"
 graphene-django = ">=2.1.5"
 graphql-core = ">=2.1,<3"
+PyJWT = ">=1.5.0"
 
 [[package]]
-category = "main"
-description = "This is a Django library for Heroku apps."
 name = "django-heroku"
+version = "0.3.1"
+description = "This is a Django library for Heroku apps."
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.3.1"
 
 [package.dependencies]
 dj-database-url = ">=0.5.0"
@@ -195,20 +193,20 @@ psycopg2 = "*"
 whitenoise = "*"
 
 [[package]]
-category = "dev"
-description = "A platform independent file lock."
 name = "filelock"
+version = "3.0.12"
+description = "A platform independent file lock."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "3.0.12"
 
 [[package]]
-category = "dev"
-description = "the modular source code checker: pep8 pyflakes and co"
 name = "flake8"
+version = "3.8.4"
+description = "the modular source code checker: pep8 pyflakes and co"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "3.8.4"
 
 [package.dependencies]
 mccabe = ">=0.6.0,<0.7.0"
@@ -216,12 +214,12 @@ pycodestyle = ">=2.6.0a1,<2.7.0"
 pyflakes = ">=2.2.0,<2.3.0"
 
 [[package]]
-category = "main"
-description = "GraphQL Framework for Python"
 name = "graphene"
+version = "2.1.8"
+description = "GraphQL Framework for Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.1.8"
 
 [package.dependencies]
 aniso8601 = ">=3,<=7"
@@ -235,12 +233,12 @@ sqlalchemy = ["graphene-sqlalchemy"]
 test = ["pytest", "pytest-benchmark", "pytest-cov", "pytest-mock", "snapshottest", "coveralls", "promise", "six", "mock", "pytz", "iso8601"]
 
 [[package]]
-category = "main"
-description = "Graphene Django integration"
 name = "graphene-django"
+version = "2.13.0"
+description = "Graphene Django integration"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.13.0"
 
 [package.dependencies]
 Django = ">=1.11"
@@ -252,28 +250,28 @@ six = ">=1.10.0"
 unidecode = ">=1.1.1,<2"
 
 [package.extras]
-dev = ["black (19.10b0)", "flake8 (3.7.9)", "flake8-black (0.1.1)", "flake8-bugbear (20.1.4)", "pytest (>=3.6.3)", "pytest-cov", "coveralls", "mock", "pytz", "pytest-django (>=3.3.2)", "djangorestframework (>=3.6.3)", "django-filter (<2)", "django-filter (>=2)"]
+dev = ["black (==19.10b0)", "flake8 (==3.7.9)", "flake8-black (==0.1.1)", "flake8-bugbear (==20.1.4)", "pytest (>=3.6.3)", "pytest-cov", "coveralls", "mock", "pytz", "pytest-django (>=3.3.2)", "djangorestframework (>=3.6.3)", "django-filter (<2)", "django-filter (>=2)"]
 rest_framework = ["djangorestframework (>=3.6.3)"]
 test = ["pytest (>=3.6.3)", "pytest-cov", "coveralls", "mock", "pytz", "pytest-django (>=3.3.2)", "djangorestframework (>=3.6.3)", "django-filter (<2)", "django-filter (>=2)"]
 
 [[package]]
-category = "main"
-description = "Federation implementation for graphene"
 name = "graphene-federation"
+version = "0.1.0"
+description = "Federation implementation for graphene"
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.1.0"
 
 [package.dependencies]
 graphene = ">=2.1.0,<3"
 
 [[package]]
-category = "main"
-description = "GraphQL implementation for Python"
 name = "graphql-core"
+version = "2.3.2"
+description = "GraphQL implementation for Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.3.2"
 
 [package.dependencies]
 promise = ">=2.3,<3"
@@ -282,15 +280,15 @@ six = ">=1.10.0"
 
 [package.extras]
 gevent = ["gevent (>=1.1)"]
-test = ["six (1.14.0)", "pyannotate (1.2.0)", "pytest (4.6.10)", "pytest-django (3.9.0)", "pytest-cov (2.8.1)", "coveralls (1.11.1)", "cython (0.29.17)", "gevent (1.5.0)", "pytest-benchmark (3.2.3)", "pytest-mock (2.0.0)"]
+test = ["six (==1.14.0)", "pyannotate (==1.2.0)", "pytest (==4.6.10)", "pytest-django (==3.9.0)", "pytest-cov (==2.8.1)", "coveralls (==1.11.1)", "cython (==0.29.17)", "gevent (==1.5.0)", "pytest-benchmark (==3.2.3)", "pytest-mock (==2.0.0)"]
 
 [[package]]
-category = "main"
-description = "Relay implementation for Python"
 name = "graphql-relay"
+version = "2.0.1"
+description = "Relay implementation for Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.0.1"
 
 [package.dependencies]
 graphql-core = ">=2.2,<3"
@@ -298,15 +296,12 @@ promise = ">=2.2,<3"
 six = ">=1.12"
 
 [[package]]
-category = "main"
-description = "WSGI HTTP Server for UNIX"
 name = "gunicorn"
+version = "20.0.4"
+description = "WSGI HTTP Server for UNIX"
+category = "main"
 optional = false
 python-versions = ">=3.4"
-version = "20.0.4"
-
-[package.dependencies]
-setuptools = ">=3.0"
 
 [package.extras]
 eventlet = ["eventlet (>=0.9.7)"]
@@ -315,47 +310,47 @@ setproctitle = ["setproctitle"]
 tornado = ["tornado (>=0.2)"]
 
 [[package]]
-category = "dev"
-description = "File identification library for Python"
 name = "identify"
+version = "1.5.4"
+description = "File identification library for Python"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "1.5.4"
 
 [package.extras]
 license = ["editdistance"]
 
 [[package]]
-category = "dev"
-description = "Internationalized Domain Names in Applications (IDNA)"
 name = "idna"
+version = "2.10"
+description = "Internationalized Domain Names in Applications (IDNA)"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.10"
 
 [[package]]
-category = "dev"
-description = "iniconfig: brain-dead simple config-ini parsing"
 name = "iniconfig"
+version = "1.0.1"
+description = "iniconfig: brain-dead simple config-ini parsing"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.0.1"
 
 [[package]]
-category = "dev"
-description = "McCabe checker, plugin for flake8"
 name = "mccabe"
+version = "0.6.1"
+description = "McCabe checker, plugin for flake8"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.6.1"
 
 [[package]]
-category = "dev"
-description = "Optional static typing for Python"
 name = "mypy"
+version = "0.782"
+description = "Optional static typing for Python"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "0.782"
 
 [package.dependencies]
 mypy-extensions = ">=0.4.3,<0.5.0"
@@ -366,59 +361,59 @@ typing-extensions = ">=3.7.4"
 dmypy = ["psutil (>=4.0)"]
 
 [[package]]
-category = "dev"
-description = "Experimental type system extensions for programs checked with the mypy typechecker."
 name = "mypy-extensions"
+version = "0.4.3"
+description = "Experimental type system extensions for programs checked with the mypy typechecker."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.4.3"
 
 [[package]]
-category = "dev"
-description = "Node.js virtual environment builder"
 name = "nodeenv"
+version = "1.5.0"
+description = "Node.js virtual environment builder"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.5.0"
 
 [[package]]
-category = "dev"
-description = "Core utilities for Python packages"
 name = "packaging"
+version = "20.4"
+description = "Core utilities for Python packages"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "20.4"
 
 [package.dependencies]
 pyparsing = ">=2.0.2"
 six = "*"
 
 [[package]]
-category = "dev"
-description = "Utility library for gitignore style pattern matching of file paths."
 name = "pathspec"
+version = "0.8.0"
+description = "Utility library for gitignore style pattern matching of file paths."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "0.8.0"
 
 [[package]]
-category = "dev"
-description = "plugin and hook calling mechanisms for python"
 name = "pluggy"
+version = "0.13.1"
+description = "plugin and hook calling mechanisms for python"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.13.1"
 
 [package.extras]
 dev = ["pre-commit", "tox"]
 
 [[package]]
-category = "dev"
-description = "A framework for managing and maintaining multi-language pre-commit hooks."
 name = "pre-commit"
+version = "2.11.0"
+description = "A framework for managing and maintaining multi-language pre-commit hooks."
+category = "dev"
 optional = false
 python-versions = ">=3.6.1"
-version = "2.7.1"
 
 [package.dependencies]
 cfgv = ">=2.0.0"
@@ -429,12 +424,12 @@ toml = "*"
 virtualenv = ">=20.0.8"
 
 [[package]]
-category = "main"
-description = "Promises/A+ implementation for Python"
 name = "promise"
+version = "2.3"
+description = "Promises/A+ implementation for Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.3"
 
 [package.dependencies]
 six = "*"
@@ -443,44 +438,44 @@ six = "*"
 test = ["pytest (>=2.7.3)", "pytest-cov", "coveralls", "futures", "pytest-benchmark", "mock"]
 
 [[package]]
-category = "main"
-description = "psycopg2 - Python-PostgreSQL Database Adapter"
 name = "psycopg2"
+version = "2.8.6"
+description = "psycopg2 - Python-PostgreSQL Database Adapter"
+category = "main"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*"
-version = "2.8.6"
 
 [[package]]
-category = "dev"
-description = "library with cross-python path, ini-parsing, io, code, log facilities"
 name = "py"
+version = "1.9.0"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.9.0"
 
 [[package]]
-category = "dev"
-description = "Python style guide checker"
 name = "pycodestyle"
+version = "2.6.0"
+description = "Python style guide checker"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.6.0"
 
 [[package]]
-category = "dev"
-description = "passive checker of Python programs"
 name = "pyflakes"
+version = "2.2.0"
+description = "passive checker of Python programs"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "2.2.0"
 
 [[package]]
-category = "main"
-description = "JSON Web Token implementation in Python"
 name = "pyjwt"
+version = "1.7.1"
+description = "JSON Web Token implementation in Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "1.7.1"
 
 [package.extras]
 crypto = ["cryptography (>=1.4)"]
@@ -488,25 +483,25 @@ flake8 = ["flake8", "flake8-import-order", "pep8-naming"]
 test = ["pytest (>=4.0.1,<5.0.0)", "pytest-cov (>=2.6.0,<3.0.0)", "pytest-runner (>=4.2,<5.0.0)"]
 
 [[package]]
-category = "dev"
-description = "Python parsing module"
 name = "pyparsing"
+version = "2.4.7"
+description = "Python parsing module"
+category = "dev"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "2.4.7"
 
 [[package]]
-category = "dev"
-description = "pytest: simple powerful testing with Python"
 name = "pytest"
+version = "6.1.1"
+description = "pytest: simple powerful testing with Python"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "6.1.1"
 
 [package.dependencies]
-atomicwrites = ">=1.0"
+atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
 attrs = ">=17.4.0"
-colorama = "*"
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
 iniconfig = "*"
 packaging = "*"
 pluggy = ">=0.12,<1.0"
@@ -514,51 +509,51 @@ py = ">=1.8.2"
 toml = "*"
 
 [package.extras]
-checkqa_mypy = ["mypy (0.780)"]
+checkqa_mypy = ["mypy (==0.780)"]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
 
 [[package]]
-category = "main"
-description = "Add .env support to your django/flask apps in development and deployments"
 name = "python-dotenv"
+version = "0.14.0"
+description = "Add .env support to your django/flask apps in development and deployments"
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.14.0"
 
 [package.extras]
 cli = ["click (>=5.0)"]
 
 [[package]]
-category = "main"
-description = "World timezone definitions, modern and historical"
 name = "pytz"
+version = "2020.1"
+description = "World timezone definitions, modern and historical"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2020.1"
 
 [[package]]
-category = "dev"
-description = "YAML parser and emitter for Python"
 name = "pyyaml"
+version = "5.3.1"
+description = "YAML parser and emitter for Python"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "5.3.1"
 
 [[package]]
-category = "dev"
-description = "Alternative regular expression module, to replace re."
 name = "regex"
+version = "2020.7.14"
+description = "Alternative regular expression module, to replace re."
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.7.14"
 
 [[package]]
-category = "dev"
-description = "Python HTTP for Humans."
 name = "requests"
+version = "2.24.0"
+description = "Python HTTP for Humans."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.24.0"
 
 [package.dependencies]
 certifi = ">=2017.4.17"
@@ -568,42 +563,42 @@ urllib3 = ">=1.21.1,<1.25.0 || >1.25.0,<1.25.1 || >1.25.1,<1.26"
 
 [package.extras]
 security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
-socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7)", "win-inet-pton"]
+socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
 
 [[package]]
-category = "main"
-description = "Reactive Extensions (Rx) for Python"
 name = "rx"
+version = "1.6.1"
+description = "Reactive Extensions (Rx) for Python"
+category = "main"
 optional = false
 python-versions = "*"
-version = "1.6.1"
 
 [[package]]
-category = "main"
-description = "This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3."
 name = "singledispatch"
+version = "3.4.0.3"
+description = "This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3."
+category = "main"
 optional = false
 python-versions = "*"
-version = "3.4.0.3"
 
 [package.dependencies]
 six = "*"
 
 [[package]]
-category = "main"
-description = "Python 2 and 3 compatibility utilities"
 name = "six"
+version = "1.15.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "1.15.0"
 
 [[package]]
-category = "dev"
-description = "Database Abstraction Library"
 name = "sqlalchemy"
+version = "1.3.19"
+description = "Database Abstraction Library"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.3.19"
 
 [package.extras]
 mssql = ["pyodbc"]
@@ -618,65 +613,65 @@ postgresql_psycopg2cffi = ["psycopg2cffi"]
 pymysql = ["pymysql"]
 
 [[package]]
-category = "main"
-description = "Non-validating SQL parser"
 name = "sqlparse"
+version = "0.3.1"
+description = "Non-validating SQL parser"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.3.1"
 
 [[package]]
-category = "dev"
-description = "Python Library for Tom's Obvious, Minimal Language"
 name = "toml"
+version = "0.10.1"
+description = "Python Library for Tom's Obvious, Minimal Language"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.10.1"
 
 [[package]]
-category = "dev"
-description = "a fork of Python 2 and 3 ast modules with type comment support"
 name = "typed-ast"
+version = "1.4.1"
+description = "a fork of Python 2 and 3 ast modules with type comment support"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.4.1"
 
 [[package]]
-category = "dev"
-description = "Backported and Experimental Type Hints for Python 3.5+"
 name = "typing-extensions"
+version = "3.7.4.3"
+description = "Backported and Experimental Type Hints for Python 3.5+"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "3.7.4.3"
 
 [[package]]
-category = "main"
-description = "ASCII transliterations of Unicode text"
 name = "unidecode"
+version = "1.1.1"
+description = "ASCII transliterations of Unicode text"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.1.1"
 
 [[package]]
-category = "dev"
-description = "HTTP library with thread-safe connection pooling, file post, and more."
 name = "urllib3"
+version = "1.25.10"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
-version = "1.25.10"
 
 [package.extras]
 brotli = ["brotlipy (>=0.6.0)"]
 secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "pyOpenSSL (>=0.14)", "ipaddress"]
-socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
+socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
-category = "dev"
-description = "Virtual Python Environment builder"
 name = "virtualenv"
+version = "20.0.31"
+description = "Virtual Python Environment builder"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.31"
 
 [package.dependencies]
 appdirs = ">=1.4.3,<2"
@@ -689,20 +684,20 @@ docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sp
 testing = ["coverage (>=5)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "pytest-xdist (>=1.31.0)", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
 
 [[package]]
-category = "main"
-description = "Radically simplified static file serving for WSGI applications"
 name = "whitenoise"
+version = "5.2.0"
+description = "Radically simplified static file serving for WSGI applications"
+category = "main"
 optional = false
 python-versions = ">=3.5, <4"
-version = "5.2.0"
 
 [package.extras]
 brotli = ["brotli"]
 
 [metadata]
-content-hash = "93a1508c0993342f0961a9416cd0b65f3921f1f213b0555ad80c0dd9c512c3c2"
-lock-version = "1.0"
+lock-version = "1.1"
 python-versions = "^3.8"
+content-hash = "779243060ae6aed081bff86ec19687c1ea8cf7a2cd50f0a1bc33982e43edaaad"
 
 [metadata.files]
 aniso8601 = [
@@ -860,8 +855,8 @@ pluggy = [
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
 pre-commit = [
-    {file = "pre_commit-2.7.1-py2.py3-none-any.whl", hash = "sha256:810aef2a2ba4f31eed1941fc270e72696a1ad5590b9751839c90807d0fff6b9a"},
-    {file = "pre_commit-2.7.1.tar.gz", hash = "sha256:c54fd3e574565fe128ecc5e7d2f91279772ddb03f8729645fa812fe809084a70"},
+    {file = "pre_commit-2.11.0-py2.py3-none-any.whl", hash = "sha256:c4853e29c24b27d81359357fae891e00bc83e6a0575c93d815e0e8077bd53b3b"},
+    {file = "pre_commit-2.11.0.tar.gz", hash = "sha256:06f8cb95e29e56788fb5dc98d7ca7a714969dc96633e1ba654ccd5953b64c195"},
 ]
 promise = [
     {file = "promise-2.3.tar.gz", hash = "sha256:dfd18337c523ba4b6a58801c164c1904a9d4d1b1747c7d5dbf45b693a49d93d0"},
@@ -879,6 +874,8 @@ psycopg2 = [
     {file = "psycopg2-2.8.6-cp37-cp37m-win_amd64.whl", hash = "sha256:56fee7f818d032f802b8eed81ef0c1232b8b42390df189cab9cfa87573fe52c5"},
     {file = "psycopg2-2.8.6-cp38-cp38-win32.whl", hash = "sha256:ad2fe8a37be669082e61fb001c185ffb58867fdbb3e7a6b0b0d2ffe232353a3e"},
     {file = "psycopg2-2.8.6-cp38-cp38-win_amd64.whl", hash = "sha256:56007a226b8e95aa980ada7abdea6b40b75ce62a433bd27cec7a8178d57f4051"},
+    {file = "psycopg2-2.8.6-cp39-cp39-win32.whl", hash = "sha256:2c93d4d16933fea5bbacbe1aaf8fa8c1348740b2e50b3735d1b0bf8154cbf0f3"},
+    {file = "psycopg2-2.8.6-cp39-cp39-win_amd64.whl", hash = "sha256:d5062ae50b222da28253059880a871dc87e099c25cb68acf613d9d227413d6f7"},
     {file = "psycopg2-2.8.6.tar.gz", hash = "sha256:fb23f6c71107c37fd667cb4ea363ddeb936b348bbd6449278eb92c189699f543"},
 ]
 py = [
@@ -924,6 +921,8 @@ pyyaml = [
     {file = "PyYAML-5.3.1-cp37-cp37m-win_amd64.whl", hash = "sha256:73f099454b799e05e5ab51423c7bcf361c58d3206fa7b0d555426b1f4d9a3eaf"},
     {file = "PyYAML-5.3.1-cp38-cp38-win32.whl", hash = "sha256:06a0d7ba600ce0b2d2fe2e78453a470b5a6e000a985dd4a4e54e436cc36b0e97"},
     {file = "PyYAML-5.3.1-cp38-cp38-win_amd64.whl", hash = "sha256:95f71d2af0ff4227885f7a6605c37fd53d3a106fcab511b8860ecca9fcf400ee"},
+    {file = "PyYAML-5.3.1-cp39-cp39-win32.whl", hash = "sha256:ad9c67312c84def58f3c04504727ca879cb0013b2517c85a9a253f0cb6380c0a"},
+    {file = "PyYAML-5.3.1-cp39-cp39-win_amd64.whl", hash = "sha256:6034f55dab5fea9e53f436aa68fa3ace2634918e8b5994d82f3621c04ff5ed2e"},
     {file = "PyYAML-5.3.1.tar.gz", hash = "sha256:b8eac752c5e14d3eca0e6dd9199cd627518cb5ec06add0de9d32baeee6fe645d"},
 ]
 regex = [
@@ -1015,19 +1014,28 @@ typed-ast = [
     {file = "typed_ast-1.4.1-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:269151951236b0f9a6f04015a9004084a5ab0d5f19b57de779f908621e7d8b75"},
     {file = "typed_ast-1.4.1-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:24995c843eb0ad11a4527b026b4dde3da70e1f2d8806c99b7b4a7cf491612652"},
     {file = "typed_ast-1.4.1-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7"},
+    {file = "typed_ast-1.4.1-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:fcf135e17cc74dbfbc05894ebca928ffeb23d9790b3167a674921db19082401f"},
     {file = "typed_ast-1.4.1-cp36-cp36m-win32.whl", hash = "sha256:4e3e5da80ccbebfff202a67bf900d081906c358ccc3d5e3c8aea42fdfdfd51c1"},
     {file = "typed_ast-1.4.1-cp36-cp36m-win_amd64.whl", hash = "sha256:249862707802d40f7f29f6e1aad8d84b5aa9e44552d2cc17384b209f091276aa"},
     {file = "typed_ast-1.4.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:8ce678dbaf790dbdb3eba24056d5364fb45944f33553dd5869b7580cdbb83614"},
     {file = "typed_ast-1.4.1-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:c9e348e02e4d2b4a8b2eedb48210430658df6951fa484e59de33ff773fbd4b41"},
     {file = "typed_ast-1.4.1-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:bcd3b13b56ea479b3650b82cabd6b5343a625b0ced5429e4ccad28a8973f301b"},
+    {file = "typed_ast-1.4.1-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:f208eb7aff048f6bea9586e61af041ddf7f9ade7caed625742af423f6bae3298"},
     {file = "typed_ast-1.4.1-cp37-cp37m-win32.whl", hash = "sha256:d5d33e9e7af3b34a40dc05f498939f0ebf187f07c385fd58d591c533ad8562fe"},
     {file = "typed_ast-1.4.1-cp37-cp37m-win_amd64.whl", hash = "sha256:0666aa36131496aed8f7be0410ff974562ab7eeac11ef351def9ea6fa28f6355"},
     {file = "typed_ast-1.4.1-cp38-cp38-macosx_10_15_x86_64.whl", hash = "sha256:d205b1b46085271b4e15f670058ce182bd1199e56b317bf2ec004b6a44f911f6"},
     {file = "typed_ast-1.4.1-cp38-cp38-manylinux1_i686.whl", hash = "sha256:6daac9731f172c2a22ade6ed0c00197ee7cc1221aa84cfdf9c31defeb059a907"},
     {file = "typed_ast-1.4.1-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:498b0f36cc7054c1fead3d7fc59d2150f4d5c6c56ba7fb150c013fbc683a8d2d"},
+    {file = "typed_ast-1.4.1-cp38-cp38-manylinux2014_aarch64.whl", hash = "sha256:7e4c9d7658aaa1fc80018593abdf8598bf91325af6af5cce4ce7c73bc45ea53d"},
     {file = "typed_ast-1.4.1-cp38-cp38-win32.whl", hash = "sha256:715ff2f2df46121071622063fc7543d9b1fd19ebfc4f5c8895af64a77a8c852c"},
     {file = "typed_ast-1.4.1-cp38-cp38-win_amd64.whl", hash = "sha256:fc0fea399acb12edbf8a628ba8d2312f583bdbdb3335635db062fa98cf71fca4"},
     {file = "typed_ast-1.4.1-cp39-cp39-macosx_10_15_x86_64.whl", hash = "sha256:d43943ef777f9a1c42bf4e552ba23ac77a6351de620aa9acf64ad54933ad4d34"},
+    {file = "typed_ast-1.4.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:92c325624e304ebf0e025d1224b77dd4e6393f18aab8d829b5b7e04afe9b7a2c"},
+    {file = "typed_ast-1.4.1-cp39-cp39-manylinux1_i686.whl", hash = "sha256:d648b8e3bf2fe648745c8ffcee3db3ff903d0817a01a12dd6a6ea7a8f4889072"},
+    {file = "typed_ast-1.4.1-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:fac11badff8313e23717f3dada86a15389d0708275bddf766cca67a84ead3e91"},
+    {file = "typed_ast-1.4.1-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:0d8110d78a5736e16e26213114a38ca35cb15b6515d535413b090bd50951556d"},
+    {file = "typed_ast-1.4.1-cp39-cp39-win32.whl", hash = "sha256:b52ccf7cfe4ce2a1064b18594381bccf4179c2ecf7f513134ec2f993dd4ab395"},
+    {file = "typed_ast-1.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:3742b32cf1c6ef124d57f95be609c473d7ec4c14d0090e5a5e05a15269fb4d0c"},
     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
 typing-extensions = [
diff --git a/pyproject.toml b/pyproject.toml
index 2f51b2a..f9d7ae8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ psycopg2 = "^2.8.6"
 [tool.poetry.dev-dependencies]
 pytest = "^6.1.1"
 flake8 = "^3.8.4"
-pre-commit = "^2.7.1"
+pre-commit = "^2.11.0"
 black = "^20.8b1"
 mypy = "^0.782"
 sqlalchemy = "^1.3.19"