diff --git a/poetry.lock b/poetry.lock
index 23d1e27..92b14cd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -106,7 +106,7 @@ 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 = "3.8.2"
+version = "3.8.3"
 
 [package.dependencies]
 mccabe = ">=0.6.0,<0.7.0"
@@ -272,7 +272,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "unittest2", "jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "f69a758378555dc5ccdfb6afca5a055e0269345d8dbf293d2a7e98fea417727c"
+content-hash = "a65e99c22c6fa1f0815aebf46e48d9500921c2bfb2b43300e520c3d761624460"
 python-versions = "^3.4"
 
 [metadata.files]
@@ -342,8 +342,8 @@ docopt = [
     {file = "docopt-0.6.2.tar.gz", hash = "sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"},
 ]
 flake8 = [
-    {file = "flake8-3.8.2-py2.py3-none-any.whl", hash = "sha256:ccaa799ef9893cebe69fdfefed76865aeaefbb94cb8545617b2298786a4de9a5"},
-    {file = "flake8-3.8.2.tar.gz", hash = "sha256:c69ac1668e434d37a2d2880b3ca9aafd54b3a10a3ac1ab101d22f29e29cf8634"},
+    {file = "flake8-3.8.3-py2.py3-none-any.whl", hash = "sha256:15e351d19611c887e482fb960eae4d44845013cc142d42896e9862f775d8cf5c"},
+    {file = "flake8-3.8.3.tar.gz", hash = "sha256:f04b9fcbac03b0a3e58c0ab3a0ecc462e023a9faf046d57794184028123aa208"},
 ]
 idna = [
     {file = "idna-2.8-py2.py3-none-any.whl", hash = "sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"},
diff --git a/pyproject.toml b/pyproject.toml
index 072ace7..8156bf0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ requests = "2.*"
 [tool.poetry.dev-dependencies]
 coveralls = "^1.11.1"
 isort = "^4.3"
-flake8 = "^3.8.2"
+flake8 = "^3.8.3"
 black = { version = "==19.10b0", allow-prereleases = true, python = "^3.6" }
 
 [build-system]