diff --git a/poetry.lock b/poetry.lock
index 4ab9558a..feaf380c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -713,18 +713,19 @@ testing = ["coverage", "hypothesis (>=5.7.1)"]
 
 [[package]]
 name = "pytest-cov"
-version = "2.12.0"
+version = "2.12.1"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.dependencies]
-coverage = {version = ">=5.2.1", extras = ["toml"]}
+coverage = ">=5.2.1"
 pytest = ">=4.6"
+toml = "*"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests (==2.0.2)", "six", "pytest-xdist", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
 
 [[package]]
 name = "python-dateutil"
@@ -1181,7 +1182,7 @@ cli = ["click", "tabulate", "dateparser"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1"
-content-hash = "a2592ff3836ed21b34d64ae8c2e0822bb6bfadab8682debffa9ca9287fb148ac"
+content-hash = "5950f1ff7f245dae5ce0a1207cc706fc21cc29c35841e4500e9568fa62599395"
 
 [metadata.files]
 aiohttp = [
@@ -1625,8 +1626,8 @@ pytest-asyncio = [
     {file = "pytest_asyncio-0.15.1-py3-none-any.whl", hash = "sha256:3042bcdf1c5d978f6b74d96a151c4cfb9dcece65006198389ccd7e6c60eb1eea"},
 ]
 pytest-cov = [
-    {file = "pytest-cov-2.12.0.tar.gz", hash = "sha256:8535764137fecce504a49c2b742288e3d34bc09eed298ad65963616cc98fd45e"},
-    {file = "pytest_cov-2.12.0-py2.py3-none-any.whl", hash = "sha256:95d4933dcbbacfa377bb60b29801daa30d90c33981ab2a79e9ab4452c165066e"},
+    {file = "pytest-cov-2.12.1.tar.gz", hash = "sha256:261ceeb8c227b726249b376b8526b600f38667ee314f910353fa318caa01f4d7"},
+    {file = "pytest_cov-2.12.1-py2.py3-none-any.whl", hash = "sha256:261bb9e47e65bd099c89c3edf92972865210c36813f80ede5277dceb77a4a62a"},
 ]
 python-dateutil = [
     {file = "python-dateutil-2.8.1.tar.gz", hash = "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c"},
diff --git a/pyproject.toml b/pyproject.toml
index f82f42e9..fa86c77d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ sphinx-click = "^3.0.0"
 Pygments = "^2.9.0"
 pytest-asyncio = "^0.15.1"
 aioresponses = "^0.7.2"
-pytest-cov = "^2.12.0"
+pytest-cov = "^2.12.1"
 
 [tool.poetry.extras]
 cli = ["click", "tabulate", "dateparser"]