diff --git a/poetry.lock b/poetry.lock
index 148a78f..524c711 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,3 +1,5 @@
+# This file is automatically @generated by Poetry 1.4.0 and should not be changed by hand.
+
 [[package]]
 name = "appdirs"
 version = "1.4.4"
@@ -5,6 +7,10 @@ description = "A small Python module for determining appropriate platform-specif
 category = "dev"
 optional = false
 python-versions = "*"
+files = [
+    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
+    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
+]
 
 [[package]]
 name = "asgiref"
@@ -13,12 +19,16 @@ description = "ASGI specs, helper code, and adapters"
 category = "main"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "asgiref-3.4.1-py3-none-any.whl", hash = "sha256:ffc141aa908e6f175673e7b1b3b7af4fdb0ecb738fc5c8b88f69f055c2415214"},
+    {file = "asgiref-3.4.1.tar.gz", hash = "sha256:4ef1ab46b484e3c706329cedeff284a5d40824200638503f5768edb6de7d58e9"},
+]
 
 [package.dependencies]
 typing-extensions = {version = "*", markers = "python_version < \"3.8\""}
 
 [package.extras]
-tests = ["pytest", "pytest-asyncio", "mypy (>=0.800)"]
+tests = ["mypy (>=0.800)", "pytest", "pytest-asyncio"]
 
 [[package]]
 name = "black"
@@ -27,6 +37,9 @@ description = "The uncompromising code formatter."
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "black-20.8b1.tar.gz", hash = "sha256:1c02557aa099101b9d21496f8a914e9ed2222ef70336404eeeac8edba836fbea"},
+]
 
 [package.dependencies]
 appdirs = "*"
@@ -50,6 +63,10 @@ description = "Composable command line interface toolkit"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "click-8.0.4-py3-none-any.whl", hash = "sha256:6a7a62563bbfabfda3a38f3023a1db4a35978c0abd76f6c9605ecd6554d6d9b1"},
+    {file = "click-8.0.4.tar.gz", hash = "sha256:8458d7b1287c5fb128c90e23381cf99dcde74beaf6c7ff6384ce84d6fe090adb"},
+]
 
 [package.dependencies]
 colorama = {version = "*", markers = "platform_system == \"Windows\""}
@@ -62,6 +79,10 @@ description = "Cross-platform colored terminal text."
 category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+files = [
+    {file = "colorama-0.4.5-py2.py3-none-any.whl", hash = "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da"},
+    {file = "colorama-0.4.5.tar.gz", hash = "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"},
+]
 
 [[package]]
 name = "coverage"
@@ -70,6 +91,60 @@ description = "Code coverage measurement for Python"
 category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
+files = [
+    {file = "coverage-5.5-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:b6d534e4b2ab35c9f93f46229363e17f63c53ad01330df9f2d6bd1187e5eaacf"},
+    {file = "coverage-5.5-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:b7895207b4c843c76a25ab8c1e866261bcfe27bfaa20c192de5190121770672b"},
+    {file = "coverage-5.5-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:c2723d347ab06e7ddad1a58b2a821218239249a9e4365eaff6649d31180c1669"},
+    {file = "coverage-5.5-cp27-cp27m-manylinux2010_i686.whl", hash = "sha256:900fbf7759501bc7807fd6638c947d7a831fc9fdf742dc10f02956ff7220fa90"},
+    {file = "coverage-5.5-cp27-cp27m-manylinux2010_x86_64.whl", hash = "sha256:004d1880bed2d97151facef49f08e255a20ceb6f9432df75f4eef018fdd5a78c"},
+    {file = "coverage-5.5-cp27-cp27m-win32.whl", hash = "sha256:06191eb60f8d8a5bc046f3799f8a07a2d7aefb9504b0209aff0b47298333302a"},
+    {file = "coverage-5.5-cp27-cp27m-win_amd64.whl", hash = "sha256:7501140f755b725495941b43347ba8a2777407fc7f250d4f5a7d2a1050ba8e82"},
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+    {file = "coverage-5.5-cp39-cp39-manylinux2010_x86_64.whl", hash = "sha256:44d654437b8ddd9eee7d1eaee28b7219bec228520ff809af170488fd2fed3e2b"},
+    {file = "coverage-5.5-cp39-cp39-win32.whl", hash = "sha256:d314ed732c25d29775e84a960c3c60808b682c08d86602ec2c3008e1202e3bb6"},
+    {file = "coverage-5.5-cp39-cp39-win_amd64.whl", hash = "sha256:13034c4409db851670bc9acd836243aeee299949bd5673e11844befcb0149f03"},
+    {file = "coverage-5.5-pp36-none-any.whl", hash = "sha256:f030f8873312a16414c0d8e1a1ddff2d3235655a2174e3648b4fa66b3f2f1079"},
+    {file = "coverage-5.5-pp37-none-any.whl", hash = "sha256:2a3859cb82dcbda1cfd3e6f71c27081d18aa251d20a17d87d26d4cd216fb0af4"},
+    {file = "coverage-5.5.tar.gz", hash = "sha256:ebe78fe9a0e874362175b02371bdfbee64d8edc42a044253ddf4ee7d3c15212c"},
+]
 
 [package.extras]
 toml = ["toml"]
@@ -81,6 +156,10 @@ description = "A backport of the dataclasses module for Python 3.6"
 category = "dev"
 optional = false
 python-versions = ">=3.6, <3.7"
+files = [
+    {file = "dataclasses-0.8-py3-none-any.whl", hash = "sha256:0201d89fa866f68c8ebd9d08ee6ff50c0b255f8ec63a71c16fda7af82bb887bf"},
+    {file = "dataclasses-0.8.tar.gz", hash = "sha256:8479067f342acf957dc82ec415d355ab5edb7e7646b90dc6e2fd1d96ad084c97"},
+]
 
 [[package]]
 name = "distlib"
@@ -89,6 +168,10 @@ description = "Distribution utilities"
 category = "dev"
 optional = false
 python-versions = "*"
+files = [
+    {file = "distlib-0.3.5-py2.py3-none-any.whl", hash = "sha256:b710088c59f06338ca514800ad795a132da19fda270e3ce4affc74abf955a26c"},
+    {file = "distlib-0.3.5.tar.gz", hash = "sha256:a7f75737c70be3b25e2bee06288cec4e4c221de18455b2dd037fe2a795cab2fe"},
+]
 
 [[package]]
 name = "django"
@@ -97,6 +180,10 @@ description = "A high-level Python Web framework that encourages rapid developme
 category = "main"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "Django-3.2.14-py3-none-any.whl", hash = "sha256:a8681e098fa60f7c33a4b628d6fcd3fe983a0939ff1301ecacac21d0b38bad56"},
+    {file = "Django-3.2.14.tar.gz", hash = "sha256:677182ba8b5b285a4e072f3ac17ceee6aff1b5ce77fd173cc5b6a2d3dc022fcf"},
+]
 
 [package.dependencies]
 asgiref = ">=3.3.2,<4"
@@ -114,6 +201,10 @@ description = "A platform independent file lock."
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "filelock-3.4.1-py3-none-any.whl", hash = "sha256:a4bc51381e01502a30e9f06dd4fa19a1712eab852b6fb0f84fd7cce0793d8ca3"},
+    {file = "filelock-3.4.1.tar.gz", hash = "sha256:0f12f552b42b5bf60dba233710bf71337d35494fc8bdd4fd6d9f6d082ad45e06"},
+]
 
 [package.extras]
 docs = ["furo (>=2021.8.17b43)", "sphinx (>=4.1)", "sphinx-autodoc-typehints (>=1.12)"]
@@ -126,15 +217,19 @@ description = "Read metadata from Python packages"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "importlib_metadata-4.8.3-py3-none-any.whl", hash = "sha256:65a9576a5b2d58ca44d133c42a241905cc45e34d2c06fd5ba2bafa221e5d7b5e"},
+    {file = "importlib_metadata-4.8.3.tar.gz", hash = "sha256:766abffff765960fcc18003801f7044eb6755ffae4521c8e8ce8e83b9c9b0668"},
+]
 
 [package.dependencies]
 typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
 zipp = ">=0.5"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+docs = ["jaraco.packaging (>=8.2)", "rst.linker (>=1.9)", "sphinx"]
 perf = ["ipython"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
+testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pep517", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy", "pytest-perf (>=0.9.2)"]
 
 [[package]]
 name = "importlib-resources"
@@ -143,13 +238,17 @@ description = "Read resources from Python packages"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "importlib_resources-5.4.0-py3-none-any.whl", hash = "sha256:33a95faed5fc19b4bc16b29a6eeae248a3fe69dd55d4d229d2b480e23eeaad45"},
+    {file = "importlib_resources-5.4.0.tar.gz", hash = "sha256:d756e2f85dd4de2ba89be0b21dba2a3bbec2e871a42a3a16719258a11f87506b"},
+]
 
 [package.dependencies]
 zipp = {version = ">=3.1.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-black (>=0.3.7)", "pytest-mypy"]
+docs = ["jaraco.packaging (>=8.2)", "rst.linker (>=1.9)", "sphinx"]
+testing = ["pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy"]
 
 [[package]]
 name = "isort"
@@ -158,11 +257,15 @@ description = "A Python utility / library to sort Python imports."
 category = "dev"
 optional = false
 python-versions = ">=3.6,<4.0"
+files = [
+    {file = "isort-5.8.0-py3-none-any.whl", hash = "sha256:2bb1680aad211e3c9944dbce1d4ba09a989f04e238296c87fe2139faa26d655d"},
+    {file = "isort-5.8.0.tar.gz", hash = "sha256:0a943902919f65c5684ac4e0154b1ad4fac6dcaa5d9f3426b732f1c8b5419be6"},
+]
 
 [package.extras]
-pipfile_deprecated_finder = ["pipreqs", "requirementslib"]
-requirements_deprecated_finder = ["pipreqs", "pip-api"]
 colors = ["colorama (>=0.4.3,<0.5.0)"]
+pipfile-deprecated-finder = ["pipreqs", "requirementslib"]
+requirements-deprecated-finder = ["pip-api", "pipreqs"]
 
 [[package]]
 name = "mypy-extensions"
@@ -171,6 +274,10 @@ description = "Experimental type system extensions for programs checked with the
 category = "dev"
 optional = false
 python-versions = "*"
+files = [
+    {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
+    {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
+]
 
 [[package]]
 name = "packaging"
@@ -179,6 +286,10 @@ description = "Core utilities for Python packages"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
+    {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
+    {file = "packaging-21.3.tar.gz", hash = "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb"},
+]
 
 [package.dependencies]
 pyparsing = ">=2.0.2,<3.0.5 || >3.0.5"
@@ -190,6 +301,10 @@ description = "Utility library for gitignore style pattern matching of file path
 category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
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+]
 
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 name = "platformdirs"
@@ -198,6 +313,10 @@ description = "A small Python module for determining appropriate platform-specif
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
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 docs = ["Sphinx (>=4)", "furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)"]
@@ -210,6 +329,10 @@ description = "plugin and hook calling mechanisms for python"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
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 [package.dependencies]
 importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
@@ -225,6 +348,10 @@ description = "library with cross-python path, ini-parsing, io, code, log facili
 category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
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+]
 
 [[package]]
 name = "pyparsing"
@@ -233,6 +360,10 @@ description = "Python parsing module"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
+files = [
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+]
 
 [package.extras]
 diagrams = ["jinja2", "railroad-diagrams"]
@@ -244,6 +375,10 @@ description = "World timezone definitions, modern and historical"
 category = "main"
 optional = false
 python-versions = "*"
+files = [
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+]
 
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 name = "regex"
@@ -252,257 +387,7 @@ description = "Alternative regular expression module, to replace re."
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-    {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
-]
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-    {file = "py-1.11.0.tar.gz", hash = "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719"},
-]
-pyparsing = [
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-    {file = "pyparsing-3.0.7.tar.gz", hash = "sha256:18ee9022775d270c55187733956460083db60b37d0d0fb357445f3094eed3eea"},
-]
-pytz = [
-    {file = "pytz-2022.1-py2.py3-none-any.whl", hash = "sha256:e68985985296d9a66a881eb3193b0906246245294a881e7c8afe623866ac6a5c"},
-    {file = "pytz-2022.1.tar.gz", hash = "sha256:1e760e2fe6a8163bc0b3d9a19c4f84342afa0a2affebfaa84b01b978a02ecaa7"},
-]
-regex = [
+files = [
     {file = "regex-2022.7.9-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d35bbcbf70d14f724e7489746cf68efe122796578addd98f91428e144d0ad266"},
     {file = "regex-2022.7.9-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:12e1404dfb4e928d3273a10e3468877fe84bdcd3c50b655a2c9613cfc5d9fe63"},
     {file = "regex-2022.7.9-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:727edff0a4eaff3b6d26cbb50216feac9055aba7e6290eec23c061c2fe2fab55"},
@@ -578,27 +463,110 @@ regex = [
     {file = "regex-2022.7.9-cp39-cp39-win_amd64.whl", hash = "sha256:0a3f3f45c5902eb4d90266002ccb035531ae9b9278f6d5e8028247c34d192099"},
     {file = "regex-2022.7.9.tar.gz", hash = "sha256:601c99ac775b6c89699a48976f3dbb000b47d3ca59362c8abc9582e6d0780d91"},
 ]
-six = [
+
+[[package]]
+name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+files = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
-sqlparse = [
+
+[[package]]
+name = "sqlparse"
+version = "0.4.2"
+description = "A non-validating SQL parser."
+category = "main"
+optional = false
+python-versions = ">=3.5"
+files = [
     {file = "sqlparse-0.4.2-py3-none-any.whl", hash = "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"},
     {file = "sqlparse-0.4.2.tar.gz", hash = "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae"},
 ]
-toml = [
+
+[[package]]
+name = "toml"
+version = "0.10.2"
+description = "Python Library for Tom's Obvious, Minimal Language"
+category = "dev"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+files = [
     {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
-tox = [
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-    {file = "tox-3.25.1.tar.gz", hash = "sha256:c138327815f53bc6da4fe56baec5f25f00622ae69ef3fe4e1e385720e22486f9"},
+
+[[package]]
+name = "tomli"
+version = "2.0.1"
+description = "A lil' TOML parser"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
 ]
-tox-gh-actions = [
+
+[[package]]
+name = "tox"
+version = "3.28.0"
+description = "tox is a generic virtualenv management and test command line tool"
+category = "dev"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+files = [
+    {file = "tox-3.28.0-py2.py3-none-any.whl", hash = "sha256:57b5ab7e8bb3074edc3c0c0b4b192a4f3799d3723b2c5b76f1fa9f2d40316eea"},
+    {file = "tox-3.28.0.tar.gz", hash = "sha256:d0d28f3fe6d6d7195c27f8b054c3e99d5451952b54abdae673b71609a581f640"},
+]
+
+[package.dependencies]
+colorama = {version = ">=0.4.1", markers = "platform_system == \"Windows\""}
+filelock = ">=3.0.0"
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+packaging = ">=14"
+pluggy = ">=0.12.0"
+py = ">=1.4.17"
+six = ">=1.14.0"
+toml = {version = ">=0.10.2", markers = "python_version <= \"3.6\""}
+tomli = {version = ">=2.0.1", markers = "python_version >= \"3.7\" and python_version < \"3.11\""}
+virtualenv = ">=16.0.0,<20.0.0 || >20.0.0,<20.0.1 || >20.0.1,<20.0.2 || >20.0.2,<20.0.3 || >20.0.3,<20.0.4 || >20.0.4,<20.0.5 || >20.0.5,<20.0.6 || >20.0.6,<20.0.7 || >20.0.7"
+
+[package.extras]
+docs = ["pygments-github-lexers (>=0.0.5)", "sphinx (>=2.0.0)", "sphinxcontrib-autoprogram (>=0.1.5)", "towncrier (>=18.5.0)"]
+testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "pathlib2 (>=2.3.3)", "psutil (>=5.6.1)", "pytest (>=4.0.0)", "pytest-cov (>=2.5.1)", "pytest-mock (>=1.10.0)", "pytest-randomly (>=1.0.0)"]
+
+[[package]]
+name = "tox-gh-actions"
+version = "2.9.1"
+description = "Seamless integration of tox into GitHub Actions"
+category = "dev"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+files = [
     {file = "tox-gh-actions-2.9.1.tar.gz", hash = "sha256:2bbb681eccd3fd3573231a05f7acf228caae1e3f12397b5517b404417ab90aba"},
     {file = "tox_gh_actions-2.9.1-py2.py3-none-any.whl", hash = "sha256:90306a6a04a203e47f861b35dca215fc1f6b7ae80de942a050ace61e2eb2b4ea"},
 ]
-typed-ast = [
+
+[package.dependencies]
+importlib-resources = "*"
+tox = ">=3.12,<4"
+
+[package.extras]
+testing = ["black", "coverage (<6)", "flake8 (>=3,<4)", "pytest (>=4,<7)", "pytest (>=6.2.5,<7)", "pytest-cov (>=2,<3)", "pytest-mock (>=2,<3)", "pytest-randomly (>=3)"]
+
+[[package]]
+name = "typed-ast"
+version = "1.5.4"
+description = "a fork of Python 2 and 3 ast modules with type comment support"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+files = [
     {file = "typed_ast-1.5.4-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:669dd0c4167f6f2cd9f57041e03c3c2ebf9063d0757dc89f79ba1daa2bfca9d4"},
     {file = "typed_ast-1.5.4-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:211260621ab1cd7324e0798d6be953d00b74e0428382991adfddb352252f1d62"},
     {file = "typed_ast-1.5.4-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:267e3f78697a6c00c689c03db4876dd1efdfea2f251a5ad6555e82a26847b4ac"},
@@ -624,15 +592,60 @@ typed-ast = [
     {file = "typed_ast-1.5.4-cp39-cp39-win_amd64.whl", hash = "sha256:0fdbcf2fef0ca421a3f5912555804296f0b0960f0418c440f5d6d3abb549f3e1"},
     {file = "typed_ast-1.5.4.tar.gz", hash = "sha256:39e21ceb7388e4bb37f4c679d72707ed46c2fbf2a5609b8b8ebc4b067d977df2"},
 ]
-typing-extensions = [
+
+[[package]]
+name = "typing-extensions"
+version = "4.1.1"
+description = "Backported and Experimental Type Hints for Python 3.6+"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+files = [
     {file = "typing_extensions-4.1.1-py3-none-any.whl", hash = "sha256:21c85e0fe4b9a155d0799430b0ad741cdce7e359660ccbd8b530613e8df88ce2"},
     {file = "typing_extensions-4.1.1.tar.gz", hash = "sha256:1a9462dcc3347a79b1f1c0271fbe79e844580bb598bafa1ed208b94da3cdcd42"},
 ]
-virtualenv = [
+
+[[package]]
+name = "virtualenv"
+version = "20.15.1"
+description = "Virtual Python Environment builder"
+category = "dev"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+files = [
     {file = "virtualenv-20.15.1-py2.py3-none-any.whl", hash = "sha256:b30aefac647e86af6d82bfc944c556f8f1a9c90427b2fb4e3bfbf338cb82becf"},
     {file = "virtualenv-20.15.1.tar.gz", hash = "sha256:288171134a2ff3bfb1a2f54f119e77cd1b81c29fc1265a2356f3e8d14c7d58c4"},
 ]
-zipp = [
+
+[package.dependencies]
+distlib = ">=0.3.1,<1"
+filelock = ">=3.2,<4"
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+importlib-resources = {version = ">=1.0", markers = "python_version < \"3.7\""}
+platformdirs = ">=2,<3"
+six = ">=1.9.0,<2"
+
+[package.extras]
+docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=21.3)"]
+testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "packaging (>=20.0)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)"]
+
+[[package]]
+name = "zipp"
+version = "3.6.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+files = [
     {file = "zipp-3.6.0-py3-none-any.whl", hash = "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"},
     {file = "zipp-3.6.0.tar.gz", hash = "sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832"},
 ]
+
+[package.extras]
+docs = ["jaraco.packaging (>=8.2)", "rst.linker (>=1.9)", "sphinx"]
+testing = ["func-timeout", "jaraco.itertools", "pytest (>=4.6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy"]
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.6"
+content-hash = "c8aafd149d32a7141a37936a49b03382c2174819c0cfef73c640fa1e01d6049b"
diff --git a/pyproject.toml b/pyproject.toml
index 3f4c105..a794378 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ python = "^3.6"
 black = "^20.8b1"
 coverage = "^5.3.1"
 isort = "^5.8.0"
-tox = "^3.25.1"
+tox = "^3.28.0"
 tox-gh-actions = "^2.9.1"
 
 [build-system]