diff --git a/poetry.lock b/poetry.lock
index 584def47..b5afc98b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,64 +1,64 @@
 [[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 = "dev"
-description = "ASGI specs, helper code, and adapters"
 name = "asgiref"
+version = "3.2.10"
+description = "ASGI specs, helper code, and adapters"
+category = "dev"
 optional = false
 python-versions = ">=3.5"
-version = "3.2.10"
 
 [package.extras]
 tests = ["pytest", "pytest-asyncio"]
 
 [[package]]
-category = "dev"
-description = "Validate configuration and produce human readable error messages."
 name = "cfgv"
+version = "3.1.0"
+description = "Validate configuration and produce human readable error messages."
+category = "dev"
 optional = false
 python-versions = ">=3.6.1"
-version = "3.1.0"
 
 [[package]]
-category = "main"
-description = "Composable command line interface toolkit"
 name = "click"
+version = "7.1.2"
+description = "Composable command line interface toolkit"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "7.1.2"
 
 [[package]]
-category = "dev"
-description = "Dependency Injection for Humans"
 name = "dependencies"
+version = "1.0.1"
+description = "Dependency Injection for Humans"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "1.0.1"
 
 [[package]]
-category = "dev"
-description = "Distribution utilities"
 name = "distlib"
+version = "0.3.0"
+description = "Distribution utilities"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "0.3.0"
 
 [[package]]
-category = "dev"
-description = "A high-level Python Web framework that encourages rapid development and clean, pragmatic design."
 name = "django"
+version = "3.1.3"
+description = "A high-level Python Web framework that encourages rapid development and clean, pragmatic design."
+category = "dev"
 optional = false
 python-versions = ">=3.6"
-version = "3.0.7"
 
 [package.dependencies]
-asgiref = ">=3.2,<4.0"
+asgiref = ">=3.2.10,<4"
 pytz = "*"
 sqlparse = ">=0.2.2"
 
@@ -67,20 +67,20 @@ argon2 = ["argon2-cffi (>=16.1.0)"]
 bcrypt = ["bcrypt"]
 
 [[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 = "3.8.3"
+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 = "3.8.3"
 
 [package.dependencies]
 mccabe = ">=0.6.0,<0.7.0"
@@ -88,47 +88,47 @@ pycodestyle = ">=2.6.0a1,<2.7.0"
 pyflakes = ">=2.2.0,<2.3.0"
 
 [[package]]
-category = "main"
-description = "Clean single-source support for Python 3 and 2"
 name = "future"
+version = "0.18.2"
+description = "Clean single-source support for Python 3 and 2"
+category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
-version = "0.18.2"
 
 [[package]]
-category = "main"
-description = "Copy your docs directly to the gh-pages branch."
 name = "ghp-import"
+version = "0.5.5"
+description = "Copy your docs directly to the gh-pages branch."
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.5.5"
 
 [[package]]
-category = "dev"
-description = "File identification library for Python"
 name = "identify"
+version = "1.4.20"
+description = "File identification library for Python"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "1.4.20"
 
 [package.extras]
 license = ["editdistance"]
 
 [[package]]
-category = "dev"
-description = "Pythonic task execution"
 name = "invoke"
+version = "1.4.1"
+description = "Pythonic task execution"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.4.1"
 
 [[package]]
-category = "main"
-description = "A very fast and expressive template engine."
 name = "jinja2"
+version = "2.11.2"
+description = "A very fast and expressive template engine."
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "2.11.2"
 
 [package.dependencies]
 MarkupSafe = ">=0.23"
@@ -137,130 +137,118 @@ MarkupSafe = ">=0.23"
 i18n = ["Babel (>=0.8)"]
 
 [[package]]
-category = "main"
-description = "Lightweight pipelining: using Python functions as pipeline jobs."
-marker = "python_version > \"2.7\""
 name = "joblib"
+version = "0.15.1"
+description = "Lightweight pipelining: using Python functions as pipeline jobs."
+category = "main"
 optional = false
 python-versions = ">=3.6"
-version = "0.15.1"
 
 [[package]]
-category = "main"
-description = "Python LiveReload is an awesome tool for web developers"
 name = "livereload"
+version = "2.6.2"
+description = "Python LiveReload is an awesome tool for web developers"
+category = "main"
 optional = false
 python-versions = "*"
-version = "2.6.2"
 
 [package.dependencies]
 six = "*"
-
-[package.dependencies.tornado]
-python = ">=2.8"
-version = "*"
+tornado = {version = "*", markers = "python_version > \"2.7\""}
 
 [[package]]
-category = "main"
-description = "A Python implementation of Lunr.js"
 name = "lunr"
+version = "0.5.8"
+description = "A Python implementation of Lunr.js"
+category = "main"
 optional = false
 python-versions = "*"
-version = "0.5.8"
 
 [package.dependencies]
 future = ">=0.16.0"
+nltk = {version = ">=3.2.5", optional = true, markers = "python_version > \"2.7\" and extra == \"languages\""}
 six = ">=1.11.0"
 
-[package.dependencies.nltk]
-optional = true
-python = ">=2.8"
-version = ">=3.2.5"
-
 [package.extras]
 languages = ["nltk (>=3.2.5,<3.5)", "nltk (>=3.2.5)"]
 
 [[package]]
-category = "main"
-description = "Python implementation of Markdown."
 name = "markdown"
+version = "3.2.2"
+description = "Python implementation of Markdown."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "3.2.2"
 
 [package.extras]
 testing = ["coverage", "pyyaml"]
 
 [[package]]
-category = "main"
-description = "Safely add untrusted strings to HTML/XML markup."
 name = "markupsafe"
+version = "1.1.1"
+description = "Safely add untrusted strings to HTML/XML markup."
+category = "main"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*"
-version = "1.1.1"
 
 [[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 = "main"
-description = "Project documentation with Markdown."
 name = "mkdocs"
+version = "1.1.2"
+description = "Project documentation with Markdown."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "1.1.2"
 
 [package.dependencies]
+click = ">=3.3"
 Jinja2 = ">=2.10.1"
+livereload = ">=2.5.1"
+lunr = {version = "0.5.8", extras = ["languages"]}
 Markdown = ">=3.2.1"
 PyYAML = ">=3.10"
-click = ">=3.3"
-livereload = ">=2.5.1"
 tornado = ">=5.0"
 
-[package.dependencies.lunr]
-extras = ["languages"]
-version = "0.5.8"
-
 [[package]]
-category = "main"
-description = "A Material Design theme for MkDocs"
 name = "mkdocs-material"
+version = "5.3.3"
+description = "A Material Design theme for MkDocs"
+category = "main"
 optional = false
 python-versions = "*"
-version = "5.3.3"
 
 [package.dependencies]
-Pygments = ">=2.4"
 markdown = ">=3.2"
 mkdocs = ">=1.1"
 mkdocs-material-extensions = ">=1.0"
+Pygments = ">=2.4"
 pymdown-extensions = ">=7.0"
 
 [[package]]
-category = "main"
-description = "Extension pack for Python Markdown."
 name = "mkdocs-material-extensions"
+version = "1.0"
+description = "Extension pack for Python Markdown."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "1.0"
 
 [package.dependencies]
 mkdocs-material = ">=5.0.0"
 
 [[package]]
-category = "main"
-description = "Natural Language Toolkit"
-marker = "python_version > \"2.7\""
 name = "nltk"
+version = "3.5"
+description = "Natural Language Toolkit"
+category = "main"
 optional = false
 python-versions = "*"
-version = "3.5"
 
 [package.dependencies]
 click = "*"
@@ -277,28 +265,28 @@ tgrep = ["pyparsing"]
 twitter = ["twython"]
 
 [[package]]
-category = "dev"
-description = "Node.js virtual environment builder"
 name = "nodeenv"
+version = "1.4.0"
+description = "Node.js virtual environment builder"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "1.4.0"
 
 [[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 = "A framework for managing and maintaining multi-language pre-commit hooks."
 name = "pre-commit"
+version = "2.5.1"
+description = "A framework for managing and maintaining multi-language pre-commit hooks."
+category = "dev"
 optional = false
 python-versions = ">=3.6.1"
-version = "2.5.1"
 
 [package.dependencies]
 cfgv = ">=2.0.0"
@@ -309,124 +297,122 @@ toml = "*"
 virtualenv = ">=20.0.8"
 
 [[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 = "Pygments is a syntax highlighting package written in Python."
 name = "pygments"
+version = "2.6.1"
+description = "Pygments is a syntax highlighting package written in Python."
+category = "main"
 optional = false
 python-versions = ">=3.5"
-version = "2.6.1"
 
 [[package]]
-category = "main"
-description = "Extension pack for Python Markdown."
 name = "pymdown-extensions"
+version = "7.1"
+description = "Extension pack for Python Markdown."
+category = "main"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
-version = "7.1"
 
 [package.dependencies]
 Markdown = ">=3.2"
 
 [[package]]
-category = "dev"
-description = "World timezone definitions, modern and historical"
 name = "pytz"
+version = "2020.1"
+description = "World timezone definitions, modern and historical"
+category = "dev"
 optional = false
 python-versions = "*"
-version = "2020.1"
 
 [[package]]
-category = "main"
-description = "YAML parser and emitter for Python"
 name = "pyyaml"
+version = "5.3.1"
+description = "YAML parser and emitter for Python"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "5.3.1"
 
 [[package]]
-category = "main"
-description = "Alternative regular expression module, to replace re."
-marker = "python_version > \"2.7\""
 name = "regex"
+version = "2020.6.8"
+description = "Alternative regular expression module, to replace re."
+category = "main"
 optional = false
 python-versions = "*"
-version = "2020.6.8"
 
 [[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 = "Non-validating SQL parser"
 name = "sqlparse"
+version = "0.3.1"
+description = "Non-validating SQL parser"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "0.3.1"
 
 [[package]]
-category = "dev"
-description = "Define a user story in the business transaction DSL"
 name = "stories"
+version = "1.0.0"
+description = "Define a user story in the business transaction DSL"
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
-version = "1.0.0"
 
 [[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 = "main"
-description = "Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed."
 name = "tornado"
+version = "6.0.4"
+description = "Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed."
+category = "main"
 optional = false
 python-versions = ">= 3.5"
-version = "6.0.4"
 
 [[package]]
-category = "main"
-description = "Fast, Extensible Progress Meter"
-marker = "python_version > \"2.7\""
 name = "tqdm"
+version = "4.46.1"
+description = "Fast, Extensible Progress Meter"
+category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*"
-version = "4.46.1"
 
 [package.extras]
 dev = ["py-make (>=0.1.0)", "twine", "argopt", "pydoc-markdown"]
 
 [[package]]
-category = "dev"
-description = "Virtual Python Environment builder"
 name = "virtualenv"
+version = "20.0.25"
+description = "Virtual Python Environment builder"
+category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "20.0.25"
 
 [package.dependencies]
 appdirs = ">=1.4.3,<2"
@@ -439,20 +425,21 @@ docs = ["sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)
 testing = ["pytest (>=4)", "coverage (>=5)", "coverage-enable-subprocess (>=1)", "pytest-xdist (>=1.31.0)", "pytest-mock (>=2)", "pytest-env (>=0.6.2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "pytest-freezegun (>=0.4.1)", "flaky (>=3)", "packaging (>=20.0)", "xonsh (>=0.9.16)"]
 
 [[package]]
-category = "dev"
-description = "A linter for YAML files."
 name = "yamllint"
+version = "1.23.0"
+description = "A linter for YAML files."
+category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "1.23.0"
 
 [package.dependencies]
 pathspec = ">=0.5.3"
 pyyaml = "*"
 
 [metadata]
-content-hash = "c11233fc00322ed5a6a18a679744e6b2c8a51a773630029e07ce7a71889124ab"
+lock-version = "1.1"
 python-versions = "^3.8"
+content-hash = "28bc6c6a0c81eec35764a12d8797aed91749aaff51ec66c00e0d7293126e540c"
 
 [metadata.files]
 appdirs = [
@@ -479,8 +466,8 @@ distlib = [
     {file = "distlib-0.3.0.zip", hash = "sha256:2e166e231a26b36d6dfe35a48c4464346620f8645ed0ace01ee31822b288de21"},
 ]
 django = [
-    {file = "Django-3.0.7-py3-none-any.whl", hash = "sha256:e1630333248c9b3d4e38f02093a26f1e07b271ca896d73097457996e0fae12e8"},
-    {file = "Django-3.0.7.tar.gz", hash = "sha256:5052b34b34b3425233c682e0e11d658fd6efd587d11335a0203d827224ada8f2"},
+    {file = "Django-3.1.3-py3-none-any.whl", hash = "sha256:14a4b7cd77297fba516fc0d92444cc2e2e388aa9de32d7a68d4a83d58f5a4927"},
+    {file = "Django-3.1.3.tar.gz", hash = "sha256:14b87775ffedab2ef6299b73343d1b4b41e5d4e2aa58c6581f114dbec01e3f8f"},
 ]
 filelock = [
     {file = "filelock-3.0.12-py3-none-any.whl", hash = "sha256:929b7d63ec5b7d6b71b0fa5ac14e030b3f70b75747cef1b10da9b879fef15836"},
@@ -580,6 +567,7 @@ nltk = [
 ]
 nodeenv = [
     {file = "nodeenv-1.4.0-py2.py3-none-any.whl", hash = "sha256:4b0b77afa3ba9b54f4b6396e60b0c83f59eaeb2d63dc3cc7a70f7f4af96c82bc"},
+    {file = "nodeenv-1.4.0.tar.gz", hash = "sha256:26941644654d8dd5378720e38f62a3bac5f9240811fb3b8913d2663a17baa91c"},
 ]
 pathspec = [
     {file = "pathspec-0.8.0-py2.py3-none-any.whl", hash = "sha256:7d91249d21749788d07a2d0f94147accd8f845507400749ea19c1ec9054a12b0"},
diff --git a/pyproject.toml b/pyproject.toml
index 2e270f71..3003ba12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ mkdocs-material = "^5.3.3"
 
 [tool.poetry.dev-dependencies]
 dependencies = "^1.0"
-django = "^3.0.7"
+django = "^3.1.3"
 flake8 = "^3.8.3"
 invoke = "^1.4.0"
 pre-commit = "^2.5.1"