diff --git a/poetry.lock b/poetry.lock
index 4e3e209..69780f3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -447,7 +447,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "tox"
-version = "3.23.0"
+version = "3.24.3"
 description = "tox is a generic virtualenv management and test command line tool"
 category = "dev"
 optional = false
@@ -519,7 +519,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6.1"
-content-hash = "74c1372394b150f7633c31f62c841e1f2e0fec8ae94493fc84550859fa019e25"
+content-hash = "416526d40af8d0238e46bf657e9b9bf0d1173c75f1160fbd0f123adffc7d2147"
 
 [metadata.files]
 appdirs = [
@@ -822,8 +822,8 @@ toml = [
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
 tox = [
-    {file = "tox-3.23.0-py2.py3-none-any.whl", hash = "sha256:e007673f3595cede9b17a7c4962389e4305d4a3682a6c5a4159a1453b4f326aa"},
-    {file = "tox-3.23.0.tar.gz", hash = "sha256:05a4dbd5e4d3d8269b72b55600f0b0303e2eb47ad5c6fe76d3576f4c58d93661"},
+    {file = "tox-3.24.3-py2.py3-none-any.whl", hash = "sha256:9fbf8e2ab758b2a5e7cb2c72945e4728089934853076f67ef18d7575c8ab6b88"},
+    {file = "tox-3.24.3.tar.gz", hash = "sha256:c6c4e77705ada004283610fd6d9ba4f77bc85d235447f875df9f0ba1bc23b634"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.3-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:2068531575a125b87a41802130fa7e29f26c09a2833fea68d9a40cf33902eba6"},
diff --git a/pyproject.toml b/pyproject.toml
index e0910ce..9c51176 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ bandit = "^1.7.0"
 pytest-cov = "^2.11.1"
 pre-commit = "^2.12.1"
 flake8 = "^3.9.1"
-tox = "^3.23.0"
+tox = "^3.24.3"
 pytest = "^6.2.3"
 mypy = "^0.812"
 black = "^20.8b1"