diff --git a/poetry.lock b/poetry.lock
index db1fa17..5f8b4ba 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -28,6 +28,14 @@ dev = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.int
 docs = ["sphinx", "zope.interface"]
 tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
 
+[[package]]
+name = "bacon"
+version = "0.2.0"
+description = "Bacon Game Engine"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "certifi"
 version = "2019.11.28"
@@ -133,6 +141,9 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[package.dependencies]
+bacon = "<=0.2"
+
 [[package]]
 name = "filelock"
 version = "3.0.12"
@@ -342,7 +353,7 @@ testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xm
 
 [[package]]
 name = "pytest-cov"
-version = "2.11.1"
+version = "2.12.1"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
@@ -351,9 +362,10 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 [package.dependencies]
 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 = "pyyaml"
@@ -496,7 +508,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "029e391a7f17a36e16d86433b044fd534c2ad9649c335c9c4911f12dff39315e"
+content-hash = "69d47d722fdafe7b8e11633398487c96e24dc3e9b44dc9261b5585bbd95d6b42"
 
 [metadata.files]
 appdirs = [
@@ -511,6 +523,9 @@ attrs = [
     {file = "attrs-19.3.0-py2.py3-none-any.whl", hash = "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c"},
     {file = "attrs-19.3.0.tar.gz", hash = "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"},
 ]
+bacon = [
+    {file = "bacon-0.2.0.zip", hash = "sha256:62bd99edd7a3d3e8fddbc7cd7e164313fc01cad6e84c4a010026aadc3129cc0f"},
+]
 certifi = [
     {file = "certifi-2019.11.28-py2.py3-none-any.whl", hash = "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3"},
     {file = "certifi-2019.11.28.tar.gz", hash = "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"},
@@ -727,8 +742,8 @@ pytest = [
     {file = "pytest-6.2.3.tar.gz", hash = "sha256:671238a46e4df0f3498d1c3270e5deb9b32d25134c99b7d75370a68cfbe9b634"},
 ]
 pytest-cov = [
-    {file = "pytest-cov-2.11.1.tar.gz", hash = "sha256:359952d9d39b9f822d9d29324483e7ba04a3a17dd7d05aa6beb7ea01e359e5f7"},
-    {file = "pytest_cov-2.11.1-py2.py3-none-any.whl", hash = "sha256:bdb9fdb0b85a7cc825269a4c56b48ccaa5c7e365054b6038772c32ddcdc969da"},
+    {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"},
 ]
 pyyaml = [
     {file = "PyYAML-5.3.1-cp27-cp27m-win32.whl", hash = "sha256:74809a57b329d6cc0fdccee6318f44b9b8649961fa73144a98735b0aaf029f1f"},
diff --git a/pyproject.toml b/pyproject.toml
index 223d59c..3c2cd0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ requests = "^2.21"
 pytest = "^6.2"
 pre-commit = "^2.12"
 towncrier = "^21.3"
-pytest-cov = "^2.11"
+pytest-cov = "^2.12"
 responses = "^0.13.2"
 
 [tool.poetry.scripts]