diff --git a/poetry.lock b/poetry.lock
index 088e938..a3068ca 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -536,7 +536,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "pep8-naming"
-version = "0.12.0"
+version = "0.12.1"
 description = "Check PEP-8 naming conventions, plugin for flake8"
 category = "dev"
 optional = false
@@ -1019,7 +1019,7 @@ python-versions = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "66683db21ac580ebc8ffa8580567cc1cb64b598e271cd0090ceb9b0cd10008ea"
+content-hash = "bcbd7da8770861758b55b8428ae48a3a5942df9110c38e88c7b408b854832b34"
 
 [metadata.files]
 alabaster = [
@@ -1337,8 +1337,8 @@ pathspec = [
     {file = "pathspec-0.8.1.tar.gz", hash = "sha256:86379d6b86d75816baba717e64b1a3a3469deb93bb76d613c9ce79edc5cb68fd"},
 ]
 pep8-naming = [
-    {file = "pep8-naming-0.12.0.tar.gz", hash = "sha256:1f9a3ecb2f3fd83240fd40afdd70acc89695c49c333413e49788f93b61827e12"},
-    {file = "pep8_naming-0.12.0-py2.py3-none-any.whl", hash = "sha256:2321ac2b7bf55383dd19a6a9c8ae2ebf05679699927a3af33e60dd7d337099d3"},
+    {file = "pep8-naming-0.12.1.tar.gz", hash = "sha256:bb2455947757d162aa4cad55dba4ce029005cd1692f2899a21d51d8630ca7841"},
+    {file = "pep8_naming-0.12.1-py2.py3-none-any.whl", hash = "sha256:4a8daeaeb33cfcde779309fc0c9c0a68a3bbe2ad8a8308b763c5068f86eb9f37"},
 ]
 pluggy = [
     {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
diff --git a/pyproject.toml b/pyproject.toml
index f0b2c5e..7eb7a24 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ flake8-use-fstring = "^1.1"  # flake8 plugin
 isort = "^5.9.3"
 mock = "^4.0.3"
 nitpick = "^0.27.0"  # flake8 plugin
-pep8-naming = "^0.12.0"  # flake8 plugin
+pep8-naming = "^0.12.1"  # flake8 plugin
 pre-commit = "^2.14.0"
 pydocstyle = "^6.1.1"
 pylint = "^2.9.1"