diff --git a/poetry.lock b/poetry.lock
index 9409c2e..06d8c3f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -719,11 +719,11 @@ python-versions = "*"
 
 [[package]]
 name = "nitpick"
-version = "0.29.0"
+version = "0.30.0"
 description = "Enforce the same settings across multiple language-independent projects"
 category = "dev"
 optional = false
-python-versions = ">=3.6,<4.0"
+python-versions = ">=3.6.1,<4.0.0"
 
 [package.dependencies]
 attrs = "*"
@@ -741,16 +741,15 @@ marshmallow = ">=3.0.0b10"
 marshmallow-polyfield = ">=5.10,<6.0"
 more-itertools = "*"
 pluggy = "*"
-pydantic = "*"
 python-slugify = "*"
 requests = "*"
 "ruamel.yaml" = "*"
 sortedcontainers = "*"
 toml = "*"
-tomlkit = "*"
+tomlkit = ">=0.8.0"
 
 [package.extras]
-test = ["freezegun", "pytest-cov", "pytest-socket", "pytest-testmon", "pytest-watch", "pytest", "responses", "testfixtures"]
+test = ["freezegun", "pytest-cov", "pytest-datadir", "pytest-socket", "pytest-testmon", "pytest-watch", "pytest", "responses", "testfixtures"]
 lint = ["pylint"]
 doc = ["sphinx", "sphinx-rtd-theme", "sphobjinv"]
 
@@ -836,21 +835,6 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
-[[package]]
-name = "pydantic"
-version = "1.8.2"
-description = "Data validation and settings management using python 3.6 type hinting"
-category = "dev"
-optional = false
-python-versions = ">=3.6.1"
-
-[package.dependencies]
-typing-extensions = ">=3.7.4.3"
-
-[package.extras]
-dotenv = ["python-dotenv (>=0.10.4)"]
-email = ["email-validator (>=1.0.3)"]
-
 [[package]]
 name = "pydocstyle"
 version = "6.1.1"
@@ -1362,7 +1346,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "4a59ed5e494db27dbee5b0daabf0aa7313545d7d68eaa9d4c0c8042bc4e7528a"
+content-hash = "ab00fedb93948cfc93d4fc5f46a769773aa903b258f919351d97a14a75bbd492"
 
 [metadata.files]
 alabaster = [
@@ -1738,8 +1722,8 @@ mypy-extensions = [
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
 nitpick = [
-    {file = "nitpick-0.29.0-py3-none-any.whl", hash = "sha256:d3f4677aaa5bd3a9bb83bf967555400aad2493694b2550f265010016e5365ae2"},
-    {file = "nitpick-0.29.0.tar.gz", hash = "sha256:7b3acb6079a62492000fb7f6e3eea549d5b91b391da121839bc0164a7d2eac6a"},
+    {file = "nitpick-0.30.0-py3-none-any.whl", hash = "sha256:3a0ec5ed3d7e2d3a640bf500292fe76a3404c94a0fe0c554e74023f6e2e37220"},
+    {file = "nitpick-0.30.0.tar.gz", hash = "sha256:daff9abcdb23d8cc3f39ad1ce6bd2dcf436e099c9f575636de7cb3df07c02c34"},
 ]
 packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
@@ -1773,30 +1757,6 @@ pycodestyle = [
     {file = "pycodestyle-2.8.0-py2.py3-none-any.whl", hash = "sha256:720f8b39dde8b293825e7ff02c475f3077124006db4f440dcbc9a20b76548a20"},
     {file = "pycodestyle-2.8.0.tar.gz", hash = "sha256:eddd5847ef438ea1c7870ca7eb78a9d47ce0cdb4851a5523949f2601d0cbbe7f"},
 ]
-pydantic = [
-    {file = "pydantic-1.8.2-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:05ddfd37c1720c392f4e0d43c484217b7521558302e7069ce8d318438d297739"},
-    {file = "pydantic-1.8.2-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:a7c6002203fe2c5a1b5cbb141bb85060cbff88c2d78eccbc72d97eb7022c43e4"},
-    {file = "pydantic-1.8.2-cp36-cp36m-manylinux2014_i686.whl", hash = "sha256:589eb6cd6361e8ac341db97602eb7f354551482368a37f4fd086c0733548308e"},
-    {file = "pydantic-1.8.2-cp36-cp36m-manylinux2014_x86_64.whl", hash = "sha256:10e5622224245941efc193ad1d159887872776df7a8fd592ed746aa25d071840"},
-    {file = "pydantic-1.8.2-cp36-cp36m-win_amd64.whl", hash = "sha256:99a9fc39470010c45c161a1dc584997f1feb13f689ecf645f59bb4ba623e586b"},
-    {file = "pydantic-1.8.2-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:a83db7205f60c6a86f2c44a61791d993dff4b73135df1973ecd9eed5ea0bda20"},
-    {file = "pydantic-1.8.2-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:41b542c0b3c42dc17da70554bc6f38cbc30d7066d2c2815a94499b5684582ecb"},
-    {file = "pydantic-1.8.2-cp37-cp37m-manylinux2014_i686.whl", hash = "sha256:ea5cb40a3b23b3265f6325727ddfc45141b08ed665458be8c6285e7b85bd73a1"},
-    {file = "pydantic-1.8.2-cp37-cp37m-manylinux2014_x86_64.whl", hash = "sha256:18b5ea242dd3e62dbf89b2b0ec9ba6c7b5abaf6af85b95a97b00279f65845a23"},
-    {file = "pydantic-1.8.2-cp37-cp37m-win_amd64.whl", hash = "sha256:234a6c19f1c14e25e362cb05c68afb7f183eb931dd3cd4605eafff055ebbf287"},
-    {file = "pydantic-1.8.2-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:021ea0e4133e8c824775a0cfe098677acf6fa5a3cbf9206a376eed3fc09302cd"},
-    {file = "pydantic-1.8.2-cp38-cp38-manylinux1_i686.whl", hash = "sha256:e710876437bc07bd414ff453ac8ec63d219e7690128d925c6e82889d674bb505"},
-    {file = "pydantic-1.8.2-cp38-cp38-manylinux2014_i686.whl", hash = "sha256:ac8eed4ca3bd3aadc58a13c2aa93cd8a884bcf21cb019f8cfecaae3b6ce3746e"},
-    {file = "pydantic-1.8.2-cp38-cp38-manylinux2014_x86_64.whl", hash = "sha256:4a03cbbe743e9c7247ceae6f0d8898f7a64bb65800a45cbdc52d65e370570820"},
-    {file = "pydantic-1.8.2-cp38-cp38-win_amd64.whl", hash = "sha256:8621559dcf5afacf0069ed194278f35c255dc1a1385c28b32dd6c110fd6531b3"},
-    {file = "pydantic-1.8.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:8b223557f9510cf0bfd8b01316bf6dd281cf41826607eada99662f5e4963f316"},
-    {file = "pydantic-1.8.2-cp39-cp39-manylinux1_i686.whl", hash = "sha256:244ad78eeb388a43b0c927e74d3af78008e944074b7d0f4f696ddd5b2af43c62"},
-    {file = "pydantic-1.8.2-cp39-cp39-manylinux2014_i686.whl", hash = "sha256:05ef5246a7ffd2ce12a619cbb29f3307b7c4509307b1b49f456657b43529dc6f"},
-    {file = "pydantic-1.8.2-cp39-cp39-manylinux2014_x86_64.whl", hash = "sha256:54cd5121383f4a461ff7644c7ca20c0419d58052db70d8791eacbbe31528916b"},
-    {file = "pydantic-1.8.2-cp39-cp39-win_amd64.whl", hash = "sha256:4be75bebf676a5f0f87937c6ddb061fa39cbea067240d98e298508c1bda6f3f3"},
-    {file = "pydantic-1.8.2-py3-none-any.whl", hash = "sha256:fec866a0b59f372b7e776f2d7308511784dace622e0992a0b59ea3ccee0ae833"},
-    {file = "pydantic-1.8.2.tar.gz", hash = "sha256:26464e57ccaafe72b7ad156fdaa4e9b9ef051f69e175dbbb463283000c05ab7b"},
-]
 pydocstyle = [
     {file = "pydocstyle-6.1.1-py3-none-any.whl", hash = "sha256:6987826d6775056839940041beef5c08cc7e3d71d63149b48e36727f70144dc4"},
     {file = "pydocstyle-6.1.1.tar.gz", hash = "sha256:1d41b7c459ba0ee6c345f2eb9ae827cab14a7533a88c5c6f7e94923f72df92dc"},
diff --git a/pyproject.toml b/pyproject.toml
index ff75219..4e57537 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -65,7 +65,7 @@ mypy = "^0.931"
 
 wemake-python-styleguide = "^0.16"
 flake8-pytest-style = "^1.6"
-nitpick = "^0.29"
+nitpick = "^0.30"
 
 safety = "^1.10"