diff --git a/poetry.lock b/poetry.lock
index 43136ca..b48be37 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1044,13 +1044,13 @@ testing = ["fields", "hunter", "process-tests (==2.0.2)", "six", "virtualenv"]
 
 [[package]]
 name = "pytest-mock"
-version = "3.3.1"
+version = "3.12.0"
 description = "Thin-wrapper around the mock package for easier use with pytest"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest-mock-3.3.1.tar.gz", hash = "sha256:a4d6d37329e4a893e77d9ffa89e838dd2b45d5dc099984cf03c703ac8411bb82"},
-    {file = "pytest_mock-3.3.1-py3-none-any.whl", hash = "sha256:024e405ad382646318c4281948aadf6fe1135632bea9cc67366ea0c4098ef5f2"},
+    {file = "pytest-mock-3.12.0.tar.gz", hash = "sha256:31a40f038c22cad32287bb43932054451ff5583ff094bca6f675df2f8bc1a6e9"},
+    {file = "pytest_mock-3.12.0-py3-none-any.whl", hash = "sha256:0972719a7263072da3a21c7f4773069bcc7486027d7e8e1f81d98a47e701bc4f"},
 ]
 
 [package.dependencies]
@@ -1308,4 +1308,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.0"
-content-hash = "03a68e33de09f6eb462b1b26b18980246202e5e784e5cb53e87747d5242b172b"
+content-hash = "843065a43b6feffaf5a411a9dcda93d7897bd51366f947b7ae21e2db722bd1c4"
diff --git a/pyproject.toml b/pyproject.toml
index 92a97cd..4c4432b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ pre-commit = "^2.3.0"
 pytest = "^5.4.1"
 pytest-cov = "^2.8.1"
 safety = "^1.9.0"
-pytest-mock = "^3.3.1"
+pytest-mock = "^3.12.0"
 
 [tool.poetry.scripts]
 convert = "csv2docx.cli:main"