diff --git a/poetry.lock b/poetry.lock
index 4d5f637..1272d94 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -215,7 +215,7 @@ description = "the modular source code checker: pep8 pyflakes and co"
 name = "flake8"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
-version = "3.8.3"
+version = "3.8.4"
 
 [package.dependencies]
 mccabe = ">=0.6.0,<0.7.0"
@@ -993,7 +993,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "051d39625b45bf68fd2cf12a893312138a1947ebd7e4850fa7738efba568e649"
+content-hash = "834d67c34e1c903d48edcd24deb5f847947d4a26a98136b42f4128ebc6d71b20"
 lock-version = "1.0"
 python-versions = "^3.7"
 
@@ -1109,8 +1109,8 @@ filelock = [
     {file = "filelock-3.0.12.tar.gz", hash = "sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59"},
 ]
 flake8 = [
-    {file = "flake8-3.8.3-py2.py3-none-any.whl", hash = "sha256:15e351d19611c887e482fb960eae4d44845013cc142d42896e9862f775d8cf5c"},
-    {file = "flake8-3.8.3.tar.gz", hash = "sha256:f04b9fcbac03b0a3e58c0ab3a0ecc462e023a9faf046d57794184028123aa208"},
+    {file = "flake8-3.8.4-py2.py3-none-any.whl", hash = "sha256:749dbbd6bfd0cf1318af27bf97a14e28e5ff548ef8e5b1566ccfb25a11e7c839"},
+    {file = "flake8-3.8.4.tar.gz", hash = "sha256:aadae8761ec651813c24be05c6f7b4680857ef6afaae4651a4eccaef97ce6c3b"},
 ]
 flake8-bandit = [
     {file = "flake8_bandit-2.1.2.tar.gz", hash = "sha256:687fc8da2e4a239b206af2e54a90093572a60d0954f3054e23690739b0b0de3b"},
diff --git a/pyproject.toml b/pyproject.toml
index 877fdef..e27a8c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ click = "^7.0"
 pytest = "^6.1.0"
 coverage = {extras = ["toml"], version = "^5.3"}
 black = "^20.8b1"
-flake8 = "^3.8.3"
+flake8 = "^3.8.4"
 flake8-bandit = "^2.1.2"
 flake8-bugbear = "^20.1.4"
 safety = "^1.8.5"