diff --git a/poetry.lock b/poetry.lock
index c80aeab..5b35024 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -668,13 +668,13 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 
 [[package]]
 name = "pytest-cov"
-version = "3.0.0"
+version = "4.1.0"
 description = "Pytest plugin for measuring coverage."
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 files = [
-    {file = "pytest-cov-3.0.0.tar.gz", hash = "sha256:e7f0f5b1617d2210a2cabc266dfe2f4c75a8d32fb89eafb7ad9d06f6d076d470"},
-    {file = "pytest_cov-3.0.0-py3-none-any.whl", hash = "sha256:578d5d15ac4a25e5f961c938b85a05b09fdaae9deef3bb6de9a6e766622ca7a6"},
+    {file = "pytest-cov-4.1.0.tar.gz", hash = "sha256:3904b13dfbfec47f003b8e77fd5b589cd11904a21ddf1ab38a64f204d6a10ef6"},
+    {file = "pytest_cov-4.1.0-py3-none-any.whl", hash = "sha256:6ba70b9e97e69fcc3fb45bfeab2d0a138fb65c4d0d6a41ef33983ad114be8c3a"},
 ]
 
 [package.dependencies]
@@ -976,4 +976,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.3)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "3a57450ec0dcb8cfc1c44932bc8db676ecb1dcb7336b7bafd36e6b81d623e81a"
+content-hash = "674856f4e9170c6f45f070b8631d5069395c752a4f9f420403f03be48a0e8661"
diff --git a/pyproject.toml b/pyproject.toml
index 2feafd8..aed5265 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ isort = "^5.10.1"
 mypy = "^1.2.0"
 pre-commit = "^3.3.3"
 pytest = "^7.0.0"
-pytest-cov = "^3.0.0"
+pytest-cov = "^4.1.0"
 pytest-mock = "^3.7.0"
 typing-extensions = "^4.10.0"
 # types