diff --git a/poetry.lock b/poetry.lock
index b8267f1..a673aaa 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -375,13 +375,14 @@ python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 
 [[package]]
 name = "pep8-naming"
-version = "0.11.1"
+version = "0.12.1"
 description = "Check PEP-8 naming conventions, plugin for flake8"
 category = "dev"
 optional = false
 python-versions = "*"
 
 [package.dependencies]
+flake8 = ">=3.9.1"
 flake8-polyfill = ">=1.0.2,<2"
 
 [[package]]
@@ -600,7 +601,7 @@ aiodns = ["aiodns"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1"
-content-hash = "33baf8cbe89dea6fd474f676a0282ff6a83674f9731b9567bd131d0005e289a6"
+content-hash = "8b6b623b24bb19cc789279842e3c5bf0202052450990c37cdfd6ba57c8e038fd"
 
 [metadata.files]
 aiodns = [
@@ -917,8 +918,8 @@ pathspec = [
     {file = "pathspec-0.9.0.tar.gz", hash = "sha256:e564499435a2673d586f6b2130bb5b95f04a3ba06f81b8f895b651a3c76aabb1"},
 ]
 pep8-naming = [
-    {file = "pep8-naming-0.11.1.tar.gz", hash = "sha256:a1dd47dd243adfe8a83616e27cf03164960b507530f155db94e10b36a6cd6724"},
-    {file = "pep8_naming-0.11.1-py2.py3-none-any.whl", hash = "sha256:f43bfe3eea7e0d73e8b5d07d6407ab47f2476ccaeff6937c84275cd30b016738"},
+    {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"},
 ]
 platformdirs = [
     {file = "platformdirs-2.5.1-py3-none-any.whl", hash = "sha256:bcae7cab893c2d310a711b70b24efb93334febe65f8de776ee320b517471e227"},
diff --git a/pyproject.toml b/pyproject.toml
index 3d3d3e3..a70f146 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ flake8 = "^3.9.2"
 #flake8-docstrings = "^1.6.0"
 
 # Enforce snake_case
-pep8-naming = "^0.11.1"
+pep8-naming = "^0.12.1"
 
 # Version check
 flake8-2020 = "^1.6.0"