diff --git a/poetry.lock b/poetry.lock
index a10090b..72d0dd1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -67,17 +67,6 @@ python-versions = ">=3.6.1"
 [package.extras]
 typed = ["typed-ast"]
 
-[[package]]
-name = "astunparse"
-version = "1.6.3"
-description = "An AST unparser for Python"
-category = "dev"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-six = ">=1.6.1,<2.0"
-
 [[package]]
 name = "async-timeout"
 version = "4.0.2"
@@ -738,7 +727,7 @@ mkdocs = ">=1.1,<2.0"
 
 [[package]]
 name = "mkdocstrings"
-version = "0.18.1"
+version = "0.19.0"
 description = "Automatic documentation from sources, for MkDocs."
 category = "dev"
 optional = false
@@ -751,7 +740,6 @@ MarkupSafe = ">=1.1"
 mkdocs = ">=1.2"
 mkdocs-autorefs = ">=0.3.1"
 mkdocstrings-python = {version = ">=0.5.2", optional = true, markers = "extra == \"python\""}
-mkdocstrings-python-legacy = ">=0.2"
 pymdown-extensions = ">=6.3"
 
 [package.extras]
@@ -771,18 +759,6 @@ python-versions = ">=3.7"
 griffe = ">=0.11.1"
 mkdocstrings = ">=0.18"
 
-[[package]]
-name = "mkdocstrings-python-legacy"
-version = "0.2.2"
-description = "A legacy Python handler for mkdocstrings."
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-
-[package.dependencies]
-mkdocstrings = ">=0.18"
-pytkdocs = ">=0.14"
-
 [[package]]
 name = "mr-proper"
 version = "0.0.7"
@@ -1077,22 +1053,6 @@ python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 [package.dependencies]
 six = ">=1.5"
 
-[[package]]
-name = "pytkdocs"
-version = "0.16.1"
-description = "Load Python objects documentation."
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-
-[package.dependencies]
-astunparse = {version = ">=1.6", markers = "python_version < \"3.9\""}
-cached-property = {version = ">=1.5", markers = "python_version < \"3.8\""}
-typing-extensions = {version = ">=3.7", markers = "python_version < \"3.8\""}
-
-[package.extras]
-numpy-style = ["docstring_parser (>=0.7)"]
-
 [[package]]
 name = "pyyaml"
 version = "6.0"
@@ -1426,7 +1386,7 @@ sqlite = []
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.0"
-content-hash = "d8c7f3eb657ae287bac80a8d908154769251e83df0ce825ea62473f8fd1958d8"
+content-hash = "72b829716e8eeb0163a20c656859cdba8fbec45577d9622bfe70d35cdb56394c"
 
 [metadata.files]
 aiomysql = [
@@ -1449,10 +1409,6 @@ astpretty = [
     {file = "astpretty-2.1.0-py2.py3-none-any.whl", hash = "sha256:f81f14b5636f7af81fadb1e3c09ca7702ce4615500d9cc6d6829befb2dec2e3c"},
     {file = "astpretty-2.1.0.tar.gz", hash = "sha256:8a801fcda604ec741f010bb36d7cbadc3ec8a182ea6fb83e20ab663463e75ff6"},
 ]
-astunparse = [
-    {file = "astunparse-1.6.3-py2.py3-none-any.whl", hash = "sha256:c2652417f2c8b5bb325c885ae329bdf3f86424075c4fd1a128674bc6fba4b8e8"},
-    {file = "astunparse-1.6.3.tar.gz", hash = "sha256:5ad93a8456f0d084c3456d059fd9a92cce667963232cbf763eac3bc5b7940872"},
-]
 async-timeout = [
     {file = "async-timeout-4.0.2.tar.gz", hash = "sha256:2163e1640ddb52b7a8c80d0a67a08587e5d245cc9c553a74a847056bc2976b15"},
     {file = "async_timeout-4.0.2-py3-none-any.whl", hash = "sha256:8ca1e4fcf50d07413d66d1a5e416e42cfdf5851c981d679a09851a6853383b3c"},
@@ -1912,17 +1868,13 @@ mkdocs-section-index = [
     {file = "mkdocs_section_index-0.3.4-py3-none-any.whl", hash = "sha256:214f7a6df9d35a5772e9577f3899ff3edd90044064589e6dd4d84615b72a8024"},
 ]
 mkdocstrings = [
-    {file = "mkdocstrings-0.18.1-py3-none-any.whl", hash = "sha256:4053929356df8cd69ed32eef71d8f676a472ef72980c9ffd4f933ead1debcdad"},
-    {file = "mkdocstrings-0.18.1.tar.gz", hash = "sha256:fb7c91ce7e3ab70488d3fa6c073a4f827cdc319042f682ef8ea95459790d64fc"},
+    {file = "mkdocstrings-0.19.0-py3-none-any.whl", hash = "sha256:3217d510d385c961f69385a670b2677e68e07b5fea4a504d86bf54c006c87c7d"},
+    {file = "mkdocstrings-0.19.0.tar.gz", hash = "sha256:efa34a67bad11229d532d89f6836a8a215937548623b64f3698a1df62e01cc3e"},
 ]
 mkdocstrings-python = [
     {file = "mkdocstrings-python-0.6.6.tar.gz", hash = "sha256:37281696b9f199624ae420e0625b6659b7fdfbea736618bce7fd978682dea3b1"},
     {file = "mkdocstrings_python-0.6.6-py3-none-any.whl", hash = "sha256:c118438d3cb4b14c492a51d109f4e5b27ab06ba19b099d624430dfd904926152"},
 ]
-mkdocstrings-python-legacy = [
-    {file = "mkdocstrings-python-legacy-0.2.2.tar.gz", hash = "sha256:f0e7ec6a19750581b752acb38f6b32fcd1efe006f14f6703125d2c2c9a5c6f02"},
-    {file = "mkdocstrings_python_legacy-0.2.2-py3-none-any.whl", hash = "sha256:379107a3a5b8db9b462efc4493c122efe21e825e3702425dbd404621302a563a"},
-]
 mr-proper = [
     {file = "mr_proper-0.0.7-py3-none-any.whl", hash = "sha256:74a1b60240c46f10ba518707ef72811a01e5c270da0a78b5dd2dd923d99fdb14"},
     {file = "mr_proper-0.0.7.tar.gz", hash = "sha256:03b517b19e617537f711ce418b125e5f2efd82ec881539cdee83195c78c14a02"},
@@ -2169,10 +2121,6 @@ python-dateutil = [
     {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},
     {file = "python_dateutil-2.8.2-py2.py3-none-any.whl", hash = "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9"},
 ]
-pytkdocs = [
-    {file = "pytkdocs-0.16.1-py3-none-any.whl", hash = "sha256:a8c3f46ecef0b92864cc598e9101e9c4cf832ebbf228f50c84aa5dd850aac379"},
-    {file = "pytkdocs-0.16.1.tar.gz", hash = "sha256:e2ccf6dfe9dbbceb09818673f040f1a7c32ed0bffb2d709b06be6453c4026045"},
-]
 pyyaml = [
     {file = "PyYAML-6.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d4db7c7aef085872ef65a8fd7d6d09a14ae91f691dec3e87ee5ee0539d516f53"},
     {file = "PyYAML-6.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:9df7ed3b3d2e0ecfe09e14741b857df43adb5a3ddadc919a2d94fbdf78fea53c"},
diff --git a/pyproject.toml b/pyproject.toml
index 6b0be71..146d353 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -110,7 +110,7 @@ types-toml = "^0.10.7"
 mkdocs = "^1.2.3"
 mkdocs-material = ">=8.1.2,<8.3"
 mkdocs-material-extensions = "^1.0.3"
-mkdocstrings = {version = "==0.18.1", extras = ["python"]}
+mkdocstrings = {version = "==0.19.0", extras = ["python"]}
 mkdocs-gen-files = "^0.3.4"
 mkdocs-literate-nav = "^0.4.1"
 mkdocs-section-index = "^0.3.4"