diff --git a/poetry.lock b/poetry.lock
index 125e191..fedd75b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -11,7 +11,7 @@ python-dateutil = ">=2.7.0"
 
 [[package]]
 name = "astroid"
-version = "2.5.6"
+version = "2.8.0"
 description = "An abstract syntax tree for Python with inference support."
 category = "dev"
 optional = false
@@ -19,6 +19,7 @@ python-versions = "~=3.6"
 
 [package.dependencies]
 lazy-object-proxy = ">=1.4.0"
+typing-extensions = {version = ">=3.10", markers = "python_version < \"3.10\""}
 wrapt = ">=1.11,<1.13"
 
 [[package]]
@@ -679,6 +680,18 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "platformdirs"
+version = "2.3.0"
+description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.extras]
+docs = ["Sphinx (>=4)", "furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)"]
+test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)"]
+
 [[package]]
 name = "pluggy"
 version = "0.13.1"
@@ -751,18 +764,20 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "pylint"
-version = "2.8.3"
+version = "2.11.1"
 description = "python code static checker"
 category = "dev"
 optional = false
 python-versions = "~=3.6"
 
 [package.dependencies]
-astroid = "2.5.6"
+astroid = ">=2.8.0,<2.9"
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
 isort = ">=4.2.5,<6"
 mccabe = ">=0.6,<0.7"
+platformdirs = ">=2.2.0"
 toml = ">=0.7.1"
+typing-extensions = {version = ">=3.10.0", markers = "python_version < \"3.10\""}
 
 [[package]]
 name = "pyparsing"
@@ -1064,6 +1079,14 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "typing-extensions"
+version = "3.10.0.2"
+description = "Backported and Experimental Type Hints for Python 3.5+"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "tzlocal"
 version = "2.1"
@@ -1153,7 +1176,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "~3.8"
-content-hash = "3980a320256c4a9d86e51618014ea31c040a20f7354f2437b142f8f9c2b23dfc"
+content-hash = "4e30d73a3b42675be365c1d93e96fea0e21620871dd6187beff4bd54a19e076d"
 
 [metadata.files]
 arrow = [
@@ -1161,8 +1184,8 @@ arrow = [
     {file = "arrow-1.0.3.tar.gz", hash = "sha256:399c9c8ae732270e1aa58ead835a79a40d7be8aa109c579898eb41029b5a231d"},
 ]
 astroid = [
-    {file = "astroid-2.5.6-py3-none-any.whl", hash = "sha256:4db03ab5fc3340cf619dbc25e42c2cc3755154ce6009469766d7143d1fc2ee4e"},
-    {file = "astroid-2.5.6.tar.gz", hash = "sha256:8a398dfce302c13f14bab13e2b14fe385d32b73f4e4853b9bdfb64598baa1975"},
+    {file = "astroid-2.8.0-py3-none-any.whl", hash = "sha256:dcc06f6165f415220013801642bd6c9808a02967070919c4b746c6864c205471"},
+    {file = "astroid-2.8.0.tar.gz", hash = "sha256:fe81f80c0b35264acb5653302ffbd935d394f1775c5e4487df745bf9c2442708"},
 ]
 atomicwrites = [
     {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
@@ -1548,6 +1571,10 @@ packaging = [
 parse = [
     {file = "parse-1.19.0.tar.gz", hash = "sha256:9ff82852bcb65d139813e2a5197627a94966245c897796760a3a2a8eb66f020b"},
 ]
+platformdirs = [
+    {file = "platformdirs-2.3.0-py3-none-any.whl", hash = "sha256:8003ac87717ae2c7ee1ea5a84a1a61e87f3fbd16eb5aadba194ea30a9019f648"},
+    {file = "platformdirs-2.3.0.tar.gz", hash = "sha256:15b056538719b1c94bdaccb29e5f81879c7f7f0f4a153f46086d155dffcd4f0f"},
+]
 pluggy = [
     {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
@@ -1592,8 +1619,8 @@ pyflakes = [
     {file = "pyflakes-2.3.1.tar.gz", hash = "sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db"},
 ]
 pylint = [
-    {file = "pylint-2.8.3-py3-none-any.whl", hash = "sha256:792b38ff30903884e4a9eab814ee3523731abd3c463f3ba48d7b627e87013484"},
-    {file = "pylint-2.8.3.tar.gz", hash = "sha256:0a049c5d47b629d9070c3932d13bff482b12119b6a241a93bc460b0be16953c8"},
+    {file = "pylint-2.11.1-py3-none-any.whl", hash = "sha256:0f358e221c45cbd4dad2a1e4b883e75d28acdcccd29d40c76eb72b307269b126"},
+    {file = "pylint-2.11.1.tar.gz", hash = "sha256:2c9843fff1a88ca0ad98a256806c82c5a8f86086e7ccbdb93297d86c3f90c436"},
 ]
 pyparsing = [
     {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
@@ -1769,6 +1796,11 @@ tomlkit = [
     {file = "tomlkit-0.7.0-py2.py3-none-any.whl", hash = "sha256:6babbd33b17d5c9691896b0e68159215a9387ebfa938aa3ac42f4a4beeb2b831"},
     {file = "tomlkit-0.7.0.tar.gz", hash = "sha256:ac57f29693fab3e309ea789252fcce3061e19110085aa31af5446ca749325618"},
 ]
+typing-extensions = [
+    {file = "typing_extensions-3.10.0.2-py2-none-any.whl", hash = "sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7"},
+    {file = "typing_extensions-3.10.0.2-py3-none-any.whl", hash = "sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34"},
+    {file = "typing_extensions-3.10.0.2.tar.gz", hash = "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e"},
+]
 tzlocal = [
     {file = "tzlocal-2.1-py2.py3-none-any.whl", hash = "sha256:e2cb6c6b5b604af38597403e9852872d7f534962ae2954c7f35efcb1ccacf4a4"},
     {file = "tzlocal-2.1.tar.gz", hash = "sha256:643c97c5294aedc737780a49d9df30889321cbe1204eac2c2ec6134035a92e44"},
diff --git a/pyproject.toml b/pyproject.toml
index 8826d53..c2e9717 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ diagrams = "^0.20"
 flake8 = "^3.9"
 moto = "^1.3"
 pydocstyle = "^5.1"
-pylint = "^2.8"
+pylint = "^2.11"
 pytest = "^6.2"
 pytest-cov = "^2.12"
 pytest-sugar = "^0.9"