diff --git a/poetry.lock b/poetry.lock
index f4b6868..25575e5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -181,7 +181,7 @@ python-versions = "*"
 
 [[package]]
 name = "flake8"
-version = "3.9.0"
+version = "3.9.2"
 description = "the modular source code checker: pep8 pyflakes and co"
 category = "dev"
 optional = false
@@ -907,7 +907,7 @@ docs = ["sphinx", "sphinx_rtd_theme", "sphinx-jsonschema"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "512480e29a4be88ea52c2e08b1d67dba3ae2f1f5553fc3a12d4d65efb364335a"
+content-hash = "cf13008c141b0c33578714c5abe9753c04fd30c61ec11e790a63e9021c2596d0"
 
 [metadata.files]
 alabaster = [
@@ -1032,8 +1032,8 @@ filelock = [
     {file = "filelock-3.0.12.tar.gz", hash = "sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59"},
 ]
 flake8 = [
-    {file = "flake8-3.9.0-py2.py3-none-any.whl", hash = "sha256:12d05ab02614b6aee8df7c36b97d1a3b2372761222b19b58621355e82acddcff"},
-    {file = "flake8-3.9.0.tar.gz", hash = "sha256:78873e372b12b093da7b5e5ed302e8ad9e988b38b063b61ad937f26ca58fc5f0"},
+    {file = "flake8-3.9.2-py2.py3-none-any.whl", hash = "sha256:bf8fd333346d844f616e8d47905ef3a3384edae6b4e9beb0c5101e25e3110907"},
+    {file = "flake8-3.9.2.tar.gz", hash = "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b"},
 ]
 flake8-bugbear = [
     {file = "flake8-bugbear-21.4.3.tar.gz", hash = "sha256:2346c81f889955b39e4a368eb7d508de723d9de05716c287dc860a4073dc57e7"},
diff --git a/pyproject.toml b/pyproject.toml
index 4e835dd..b99e8b8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ black = "^20.8b1"
 pytest = "^6.2.3"
 coverage = "^5.5"
 mypy = "^0.812"
-flake8 = "^3.9.0"
+flake8 = "^3.9.2"
 flake8-bugbear = "^21.4.3"
 pytest-datadir = "^1.3.1"
 isort = "^5.8.0"