diff --git a/poetry.lock b/poetry.lock
index a2703f1..cb1830e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1778,13 +1778,13 @@ testing = ["coverage (>=6.2)", "flaky (>=3.5.0)", "hypothesis (>=5.7.1)", "mypy
 
 [[package]]
 name = "pytest-cov"
-version = "4.1.0"
+version = "5.0.0"
 description = "Pytest plugin for measuring coverage."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest-cov-4.1.0.tar.gz", hash = "sha256:3904b13dfbfec47f003b8e77fd5b589cd11904a21ddf1ab38a64f204d6a10ef6"},
-    {file = "pytest_cov-4.1.0-py3-none-any.whl", hash = "sha256:6ba70b9e97e69fcc3fb45bfeab2d0a138fb65c4d0d6a41ef33983ad114be8c3a"},
+    {file = "pytest-cov-5.0.0.tar.gz", hash = "sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857"},
+    {file = "pytest_cov-5.0.0-py3-none-any.whl", hash = "sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652"},
 ]
 
 [package.dependencies]
@@ -1792,7 +1792,7 @@ coverage = {version = ">=5.2.1", extras = ["toml"]}
 pytest = ">=4.6"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtualenv"]
+testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"]
 
 [[package]]
 name = "pytest-mock"
@@ -2439,4 +2439,4 @@ tests = ["build", "coverage", "mypy", "ruff", "wheel"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.12"
-content-hash = "07648221c1635b8071dfbdf90cfc88e0d8c4c9d9b5951ed26aac6f4fcfb0e4d0"
+content-hash = "eb29f2f40beb20cc4a1c7c7e7226dc3ff5c9d7cce06f7e1ee682fda5d73f9a78"
diff --git a/pyproject.toml b/pyproject.toml
index c94562c..43872e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ ampel-alerts = {version = ">=0.8.6a0,<0.9"}
 
 [tool.poetry.dev-dependencies]
 pytest = "^8.0.2"
-pytest-cov = "^4.1.0"
+pytest-cov = "^5.0.0"
 pytest-mock = "^3.12.0"
 mongomock = "^4.1.2"
 mypy = "^1.6.1"