diff --git a/poetry.lock b/poetry.lock
index 0b53858..6d1f1fd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -604,7 +604,7 @@ testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtuale
 
 [[package]]
 name = "pytest-mock"
-version = "3.7.0"
+version = "3.8.1"
 description = "Thin-wrapper around the mock package for easier use with pytest"
 category = "dev"
 optional = false
@@ -878,7 +878,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.0"
-content-hash = "2314f20a5ef7f386bee05e2c993fd39d27b9d38b228fcd4b2ac8297ec834c473"
+content-hash = "42f424bf27adaef247cfd225975b090e9503c3708fcdff8afe98546712250dab"
 
 [metadata.files]
 anyconfig = [
@@ -1150,8 +1150,8 @@ pytest-cov = [
     {file = "pytest_cov-3.0.0-py3-none-any.whl", hash = "sha256:578d5d15ac4a25e5f961c938b85a05b09fdaae9deef3bb6de9a6e766622ca7a6"},
 ]
 pytest-mock = [
-    {file = "pytest-mock-3.7.0.tar.gz", hash = "sha256:5112bd92cc9f186ee96e1a92efc84969ea494939c3aead39c50f421c4cc69534"},
-    {file = "pytest_mock-3.7.0-py3-none-any.whl", hash = "sha256:6cff27cec936bf81dc5ee87f07132b807bcda51106b5ec4b90a04331cba76231"},
+    {file = "pytest-mock-3.8.1.tar.gz", hash = "sha256:2c6d756d5d3bf98e2e80797a959ca7f81f479e7d1f5f571611b0fdd6d1745240"},
+    {file = "pytest_mock-3.8.1-py3-none-any.whl", hash = "sha256:d989f11ca4a84479e288b0cd1e6769d6ad0d3d7743dcc75e460d1416a5f2135a"},
 ]
 python-dateutil = [
     {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},
diff --git a/pyproject.toml b/pyproject.toml
index 841fd06..63c998e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,7 +72,7 @@ pep8-naming = "0.13.0"
 pydocstyle = "6.1.1"
 pytest = "7.1.2"
 pytest-cov = "3.0.0"
-pytest-mock = "3.7.0"
+pytest-mock = "3.8.1"
 tomli = "2.0.1"
 yapf = "0.32.0"
 toml = "0.10.2"