diff --git a/poetry.lock b/poetry.lock
index 576e9c0..78e3a21 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -471,6 +471,21 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "flake8-bugbear"
+version = "21.4.3"
+description = "A plugin for flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle."
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+attrs = ">=19.2.0"
+flake8 = ">=3.0.0"
+
+[package.extras]
+dev = ["coverage", "black", "hypothesis", "hypothesmith"]
+
 [[package]]
 name = "flake8-cognitive-complexity"
 version = "0.1.0"
@@ -692,14 +707,14 @@ flake8 = "*"
 
 [[package]]
 name = "flake8-pytest-style"
-version = "1.4.1"
+version = "1.4.2"
 description = "A flake8 plugin checking common style issues or inconsistencies with pytest-based tests."
 category = "dev"
 optional = false
 python-versions = ">=3.6,<4.0"
 
 [package.dependencies]
-flake8-plugin-utils = ">=1.3.1,<2.0.0"
+flake8-plugin-utils = ">=1.3.2,<2.0.0"
 
 [[package]]
 name = "flake8-rst"
@@ -712,6 +727,19 @@ python-versions = "*"
 [package.dependencies]
 flake8 = ">=3.5.0"
 
+[[package]]
+name = "flake8-rst-docstrings"
+version = "0.2.3"
+description = "Python docstring reStructuredText (RST) validator"
+category = "dev"
+optional = false
+python-versions = ">=3.3"
+
+[package.dependencies]
+flake8 = ">=3.0.0"
+pygments = "*"
+restructuredtext-lint = "*"
+
 [[package]]
 name = "flake8-strict"
 version = "0.2.1"
@@ -814,7 +842,7 @@ gitdb = ">=4.0.1,<5"
 
 [[package]]
 name = "identify"
-version = "2.2.4"
+version = "2.2.5"
 description = "File identification library for Python"
 category = "dev"
 optional = false
@@ -924,19 +952,6 @@ widgetsnbextension = ">=3.5.0,<3.6.0"
 [package.extras]
 test = ["pytest (>=3.6.0)", "pytest-cov", "mock"]
 
-[[package]]
-name = "isort"
-version = "5.8.0"
-description = "A Python utility / library to sort Python imports."
-category = "dev"
-optional = false
-python-versions = ">=3.6,<4.0"
-
-[package.extras]
-pipfile_deprecated_finder = ["pipreqs", "requirementslib"]
-requirements_deprecated_finder = ["pipreqs", "pip-api"]
-colors = ["colorama (>=0.4.3,<0.5.0)"]
-
 [[package]]
 name = "jedi"
 version = "0.18.0"
@@ -1378,7 +1393,7 @@ dev = ["pre-commit", "tox"]
 
 [[package]]
 name = "pre-commit"
-version = "2.12.1"
+version = "2.13.0"
 description = "A framework for managing and maintaining multi-language pre-commit hooks."
 category = "dev"
 optional = false
@@ -1662,6 +1677,17 @@ urllib3 = ">=1.21.1,<1.27"
 security = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)"]
 socks = ["PySocks (>=1.5.6,!=1.5.7)", "win-inet-pton"]
 
+[[package]]
+name = "restructuredtext-lint"
+version = "1.3.2"
+description = "reStructuredText linter"
+category = "dev"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+docutils = ">=0.11,<1.0"
+
 [[package]]
 name = "rstcheck"
 version = "3.3.1"
@@ -1775,13 +1801,14 @@ test = ["pytest", "pytest-cov", "html5lib", "cython", "typed-ast"]
 
 [[package]]
 name = "sphinx-autobuild"
-version = "2020.9.1"
+version = "2021.3.14"
 description = "Rebuild Sphinx documentation on changes, with live-reload in the browser."
 category = "dev"
 optional = false
 python-versions = ">=3.6"
 
 [package.dependencies]
+colorama = "*"
 livereload = "*"
 sphinx = "*"
 
@@ -1842,11 +1869,11 @@ test = ["pytest"]
 
 [[package]]
 name = "sphinxcontrib-htmlhelp"
-version = "1.0.3"
+version = "2.0.0"
 description = "sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.extras]
 lint = ["flake8", "mypy", "docutils-stubs"]
@@ -1877,7 +1904,7 @@ test = ["pytest"]
 
 [[package]]
 name = "sphinxcontrib-serializinghtml"
-version = "1.1.4"
+version = "1.1.5"
 description = "sphinxcontrib-serializinghtml is a sphinx extension which outputs \"serialized\" HTML files (json and pickle)."
 category = "dev"
 optional = false
@@ -2132,7 +2159,7 @@ pyyaml = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "7beb742fac3fc4f3fdfde7fff41144de2a933992f462eea20c10715d174ad06c"
+content-hash = "61eddebfee1e96eb7e1eab1964b3e10a9429012a56e865cf06853476d98881d8"
 
 [metadata.files]
 aioreactive = [
@@ -2425,6 +2452,10 @@ flake8-bandit = [
 flake8-blind-except = [
     {file = "flake8-blind-except-0.2.0.tar.gz", hash = "sha256:02a860a1a19cb602c006a3fe0778035b0d14d3f57929b4b798bc7d6684f204e5"},
 ]
+flake8-bugbear = [
+    {file = "flake8-bugbear-21.4.3.tar.gz", hash = "sha256:2346c81f889955b39e4a368eb7d508de723d9de05716c287dc860a4073dc57e7"},
+    {file = "flake8_bugbear-21.4.3-py36.py37.py38-none-any.whl", hash = "sha256:4f305dca96be62bf732a218fe6f1825472a621d3452c5b994d8f89dae21dbafa"},
+]
 flake8-cognitive-complexity = [
     {file = "flake8_cognitive_complexity-0.1.0.tar.gz", hash = "sha256:f202df054e4f6ff182b659c261922b9c684628a47beb19cb0973c50d6a7831c1"},
 ]
@@ -2500,12 +2531,16 @@ flake8-pytest = [
     {file = "flake8_pytest-1.3-py2.py3-none-any.whl", hash = "sha256:61686128a79e1513db575b2bcac351081d5a293811ddce2d5dfc25e8c762d33e"},
 ]
 flake8-pytest-style = [
-    {file = "flake8-pytest-style-1.4.1.tar.gz", hash = "sha256:1bd3b7bb95608d6b70daebb0b0ee636be92d8175527f2e9919cbeb76f7515118"},
-    {file = "flake8_pytest_style-1.4.1-py3-none-any.whl", hash = "sha256:bc4c10e5fcc2a20937bb6ce523579e9f91adfcb5403dce3adda5ac7c9bce364f"},
+    {file = "flake8-pytest-style-1.4.2.tar.gz", hash = "sha256:33a2f24c65a5cbd68c501459a5c49b81f4a5e506e3e53afef968942f8e45a2f9"},
+    {file = "flake8_pytest_style-1.4.2-py3-none-any.whl", hash = "sha256:c2d11f3964928a8bf8d160c66b28a3c92209f4cde286338adac9ccdf9a3fcbb3"},
 ]
 flake8-rst = [
     {file = "flake8_rst-0.8.0-py3-none-any.whl", hash = "sha256:ceabbafbad817e4d22c7836c06c9cf559e394ca89d8ae73155dec81302890d44"},
 ]
+flake8-rst-docstrings = [
+    {file = "flake8-rst-docstrings-0.2.3.tar.gz", hash = "sha256:3045794e1c8467fba33aaea5c246b8369efc9c44ef8b0b20199bb6df7a4bd47b"},
+    {file = "flake8_rst_docstrings-0.2.3-py3-none-any.whl", hash = "sha256:565bbb391d7e4d0042924102221e9857ad72929cdd305b26501736ec22c1451a"},
+]
 flake8-strict = [
     {file = "flake8_strict-0.2.1-py2.py3-none-any.whl", hash = "sha256:2ef66f75f9215c2084ae7d1b18e158a3c392141a5621ecab28858256ea75d41e"},
     {file = "flake8_strict-0.2.1.tar.gz", hash = "sha256:75d5c11babe3f3b2bc5349e645112571a1d80d6183bda99afe5ffdfc70192d10"},
@@ -2537,8 +2572,8 @@ gitpython = [
     {file = "GitPython-3.1.17.tar.gz", hash = "sha256:ee24bdc93dce357630764db659edaf6b8d664d4ff5447ccfeedd2dc5c253f41e"},
 ]
 identify = [
-    {file = "identify-2.2.4-py2.py3-none-any.whl", hash = "sha256:ad9f3fa0c2316618dc4d840f627d474ab6de106392a4f00221820200f490f5a8"},
-    {file = "identify-2.2.4.tar.gz", hash = "sha256:9bcc312d4e2fa96c7abebcdfb1119563b511b5e3985ac52f60d9116277865b2e"},
+    {file = "identify-2.2.5-py2.py3-none-any.whl", hash = "sha256:9c3ab58543c03bd794a1735e4552ef6dec49ec32053278130d525f0982447d47"},
+    {file = "identify-2.2.5.tar.gz", hash = "sha256:bc1705694253763a3160b943316867792ec00ba7a0ee40b46e20aebaf4e0c46a"},
 ]
 idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
@@ -2568,10 +2603,6 @@ ipywidgets = [
     {file = "ipywidgets-7.6.3-py2.py3-none-any.whl", hash = "sha256:e6513cfdaf5878de30f32d57f6dc2474da395a2a2991b94d487406c0ab7f55ca"},
     {file = "ipywidgets-7.6.3.tar.gz", hash = "sha256:9f1a43e620530f9e570e4a493677d25f08310118d315b00e25a18f12913c41f0"},
 ]
-isort = [
-    {file = "isort-5.8.0-py3-none-any.whl", hash = "sha256:2bb1680aad211e3c9944dbce1d4ba09a989f04e238296c87fe2139faa26d655d"},
-    {file = "isort-5.8.0.tar.gz", hash = "sha256:0a943902919f65c5684ac4e0154b1ad4fac6dcaa5d9f3426b732f1c8b5419be6"},
-]
 jedi = [
     {file = "jedi-0.18.0-py2.py3-none-any.whl", hash = "sha256:18456d83f65f400ab0c2d3319e48520420ef43b23a086fdc05dff34132f0fb93"},
     {file = "jedi-0.18.0.tar.gz", hash = "sha256:92550a404bad8afed881a137ec9a461fed49eca661414be45059329614ed0707"},
@@ -2759,8 +2790,8 @@ pluggy = [
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
 pre-commit = [
-    {file = "pre_commit-2.12.1-py2.py3-none-any.whl", hash = "sha256:70c5ec1f30406250b706eda35e868b87e3e4ba099af8787e3e8b4b01e84f4712"},
-    {file = "pre_commit-2.12.1.tar.gz", hash = "sha256:900d3c7e1bf4cf0374bb2893c24c23304952181405b4d88c9c40b72bda1bb8a9"},
+    {file = "pre_commit-2.13.0-py2.py3-none-any.whl", hash = "sha256:b679d0fddd5b9d6d98783ae5f10fd0c4c59954f375b70a58cbe1ce9bcf9809a4"},
+    {file = "pre_commit-2.13.0.tar.gz", hash = "sha256:764972c60693dc668ba8e86eb29654ec3144501310f7198742a767bec385a378"},
 ]
 pre-commit-hooks = [
     {file = "pre_commit_hooks-3.4.0-py2.py3-none-any.whl", hash = "sha256:b1d329fc712f53f56af7c4a0ac08c414a7fcfd634dbd829c3a03f39cfb9c3574"},
@@ -2968,6 +2999,9 @@ requests = [
     {file = "requests-2.25.1-py2.py3-none-any.whl", hash = "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"},
     {file = "requests-2.25.1.tar.gz", hash = "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804"},
 ]
+restructuredtext-lint = [
+    {file = "restructuredtext_lint-1.3.2.tar.gz", hash = "sha256:d3b10a1fe2ecac537e51ae6d151b223b78de9fafdd50e5eb6b08c243df173c80"},
+]
 rstcheck = [
     {file = "rstcheck-3.3.1.tar.gz", hash = "sha256:92c4f79256a54270e0402ba16a2f92d0b3c15c8f4410cb9c57127067c215741f"},
 ]
@@ -3033,8 +3067,8 @@ sphinx = [
     {file = "Sphinx-3.5.4.tar.gz", hash = "sha256:19010b7b9fa0dc7756a6e105b2aacd3a80f798af3c25c273be64d7beeb482cb1"},
 ]
 sphinx-autobuild = [
-    {file = "sphinx-autobuild-2020.9.1.tar.gz", hash = "sha256:4b184a7db893f2100bbd831991ae54ca89167a2b9ce68faea71eaa9e37716aed"},
-    {file = "sphinx_autobuild-2020.9.1-py3-none-any.whl", hash = "sha256:df5c72cb8b8fc9b31279c4619780c4e95029be6de569ff60a8bb2e99d20f63dd"},
+    {file = "sphinx-autobuild-2021.3.14.tar.gz", hash = "sha256:de1ca3b66e271d2b5b5140c35034c89e47f263f2cd5db302c9217065f7443f05"},
+    {file = "sphinx_autobuild-2021.3.14-py3-none-any.whl", hash = "sha256:8fe8cbfdb75db04475232f05187c776f46f6e9e04cacf1e49ce81bdac649ccac"},
 ]
 sphinx-click = [
     {file = "sphinx-click-2.7.1.tar.gz", hash = "sha256:1b6175df5392564fd3780000d4627e5a2c8c3b29d05ad311dbbe38fcf5f3327b"},
@@ -3053,8 +3087,8 @@ sphinxcontrib-devhelp = [
     {file = "sphinxcontrib_devhelp-1.0.2-py2.py3-none-any.whl", hash = "sha256:8165223f9a335cc1af7ffe1ed31d2871f325254c0423bc0c4c7cd1c1e4734a2e"},
 ]
 sphinxcontrib-htmlhelp = [
-    {file = "sphinxcontrib-htmlhelp-1.0.3.tar.gz", hash = "sha256:e8f5bb7e31b2dbb25b9cc435c8ab7a79787ebf7f906155729338f3156d93659b"},
-    {file = "sphinxcontrib_htmlhelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:3c0bc24a2c41e340ac37c85ced6dafc879ab485c095b1d65d2461ac2f7cca86f"},
+    {file = "sphinxcontrib-htmlhelp-2.0.0.tar.gz", hash = "sha256:f5f8bb2d0d629f398bf47d0d69c07bc13b65f75a81ad9e2f71a63d4b7a2f6db2"},
+    {file = "sphinxcontrib_htmlhelp-2.0.0-py2.py3-none-any.whl", hash = "sha256:d412243dfb797ae3ec2b59eca0e52dac12e75a241bf0e4eb861e450d06c6ed07"},
 ]
 sphinxcontrib-jsmath = [
     {file = "sphinxcontrib-jsmath-1.0.1.tar.gz", hash = "sha256:a9925e4a4587247ed2191a22df5f6970656cb8ca2bd6284309578f2153e0c4b8"},
@@ -3065,8 +3099,8 @@ sphinxcontrib-qthelp = [
     {file = "sphinxcontrib_qthelp-1.0.3-py2.py3-none-any.whl", hash = "sha256:bd9fc24bcb748a8d51fd4ecaade681350aa63009a347a8c14e637895444dfab6"},
 ]
 sphinxcontrib-serializinghtml = [
-    {file = "sphinxcontrib-serializinghtml-1.1.4.tar.gz", hash = "sha256:eaa0eccc86e982a9b939b2b82d12cc5d013385ba5eadcc7e4fed23f4405f77bc"},
-    {file = "sphinxcontrib_serializinghtml-1.1.4-py2.py3-none-any.whl", hash = "sha256:f242a81d423f59617a8e5cf16f5d4d74e28ee9a66f9e5b637a18082991db5a9a"},
+    {file = "sphinxcontrib-serializinghtml-1.1.5.tar.gz", hash = "sha256:aa5f6de5dfdf809ef505c4895e51ef5c9eac17d0f287933eb49ec495280b6952"},
+    {file = "sphinxcontrib_serializinghtml-1.1.5-py2.py3-none-any.whl", hash = "sha256:352a9a00ae864471d3a7ead8d7d79f5fc0b57e8b3f95e9867eb9eb28999b92fd"},
 ]
 sqlalchemy = [
     {file = "SQLAlchemy-1.3.24-cp27-cp27m-macosx_10_14_x86_64.whl", hash = "sha256:87a2725ad7d41cd7376373c15fd8bf674e9c33ca56d0b8036add2d634dba372e"},
diff --git a/pyproject.toml b/pyproject.toml
index 90ce895..367ff9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,34 +34,29 @@ uvloop = "^0.15.2"
 desert = "^2020.11.18"
 
 [tool.poetry.dev-dependencies]
-coverage = {extras = ["toml"], version = "^5.4"}
+mypy = "^0.812"
+typeguard = "^2.12.0"
+bandit = "^1.7.0"
 safety = "^1.10.3"
-typeguard = "^2.11.1"
-xdoctest = {extras = ["colors"], version = "^0.15.4"}
-sphinx = "^3.5.2"
-sphinx-autobuild = "^2020.9.1"
-pre-commit = "^2.11.1"
-darglint = "^1.7.0"
-reorder-python-imports = "^2.4.0"
-pre-commit-hooks = "^3.4.0"
-sphinx-rtd-theme = "^0.5.1"
-sphinx-click = "^2.6.0"
-Pygments = "^2.8.1"
+reorder-python-imports = "^2.5.0"
+black = "^20.8b1"
 wheel = "^0.36.2"
 jupyter = "^1.0.0"
-flake8 = "^3.8.4"
+flake8 = "^3.9.1"
 flake8_strict = "^0.2.1"
 flake8-absolute-import = "^1.0"
 flake8-aaa = "^0.11.1"
 flake8-alfred = "^1.1.1"
 flake8-annotations-complexity = "^0.0.6"
 flake8-annotations = "^2.5.0"
+flake8-bandit = "^2.1.2"
+flake8-bugbear = "^21.4.3"
 flake8-cognitive-complexity = "^0.1.0"
 flake8-commas = "^2.0.0"
 flake8-comprehensions = "^3.3.1"
 flake8-debugger = "^4.0.0"
 flake8-deprecated = "^1.3"
-flake8-docstrings = "^1.5.0"
+flake8-docstrings = "^1.6.0"
 flake8-expression-complexity = "^0.0.9"
 flake8-executable = "^2.1.1"
 flake8-fixme = "^1.1.1"
@@ -77,21 +72,28 @@ flake8-pyi = "^20.10.0"
 flake8-pytest = "^1.3"
 flake8-pytest-style = "^1.3.0"
 flake8-rst = "^0.8.0"
+flake8-rst-docstrings = "^0.2.3"
 flake8-string-format = "^0.3.0"
 flake8-tidy-imports = "^4.2.1"
 flake8-use-fstring = "^1.1"
 flake8-variables-names = "^0.0.4"
 pep8-naming = "^0.11.1"
-flake8-bandit = "^2.1.2"
-mypy = "^0.812"
-bandit = "^1.7.0"
-isort = "^5.7.0"
-black = "^20.8b1"
-pytest = "^6.2.2"
+darglint = "^1.8.0"
+sphinx-rtd-theme = "^0.5.2"
+sphinx-click = "^2.7.1"
+Pygments = "^2.9.0"
+coverage = {extras = ["toml"], version = "^5.4"}
+pytest = "^6.2.4"
 pytest-cov = "^2.11.1"
+xdoctest = {extras = ["colors"], version = "^0.15.4"}
+sphinx = "^3.5.4"
+sphinx-autobuild = "^2021.3.14"
+pre-commit = "^2.12.1"
+pre-commit-hooks = "^3.4.0"
 yamllint = "^1.26.0"
 rstcheck = "^3.3.1"
 
+
 [tool.poetry.scripts]
 plex-playlist = "playlist.__main__:main"