diff --git a/poetry.lock b/poetry.lock
index 9e8aaec..5fb6172 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry and should not be changed by hand.
 
 [[package]]
 name = "cachetools"
@@ -746,14 +746,14 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 
 [[package]]
 name = "pytest-cov"
-version = "4.0.0"
+version = "4.1.0"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 files = [
-    {file = "pytest-cov-4.0.0.tar.gz", hash = "sha256:996b79efde6433cdbd0088872dbc5fb3ed7fe1578b68cdbba634f14bb8dd0470"},
-    {file = "pytest_cov-4.0.0-py3-none-any.whl", hash = "sha256:2feb1b751d66a8bd934e5edfa2e961d11309dc37b73b0eabe73b5945fee20f6b"},
+    {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]
@@ -924,4 +924,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "a2e08ae7467c8b4569be410d8ba39c019e090dded3c97fa165cfd608f5a5dd50"
+content-hash = "d0817c256853f2655d43f1eb8d4d9ce4d7eb3ea329378a7640224bfe23fd9a05"
diff --git a/pyproject.toml b/pyproject.toml
index 00082fc..9d7d92c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ officedissector = {git = "https://github.com/Rafiot/officedissector.git"}
 
 [tool.poetry.dev-dependencies]
 tox = "^4.5.1"
-pytest-cov = "^4.0.0"
+pytest-cov = "^4.1.0"
 PyYAML = "^6.0"
 mypy = "^1.3.0"
 types-PyYAML = "^6.0.12.9"