diff --git a/backend-py/poetry.lock b/backend-py/poetry.lock
index 12065e2..6117fab 100644
--- a/backend-py/poetry.lock
+++ b/backend-py/poetry.lock
@@ -674,18 +674,18 @@ dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments
 
 [[package]]
 name = "pytest-cov"
-version = "5.0.0"
+version = "6.0.0"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 files = [
-    {file = "pytest-cov-5.0.0.tar.gz", hash = "sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857"},
-    {file = "pytest_cov-5.0.0-py3-none-any.whl", hash = "sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652"},
+    {file = "pytest-cov-6.0.0.tar.gz", hash = "sha256:fde0b595ca248bb8e2d76f020b465f3b107c9632e6a1d1705f17834c89dcadc0"},
+    {file = "pytest_cov-6.0.0-py3-none-any.whl", hash = "sha256:eee6f1b9e61008bd34975a4d5bab25801eb31898b032dd55addc93e96fcaaa35"},
 ]
 
 [package.dependencies]
-coverage = {version = ">=5.2.1", extras = ["toml"]}
+coverage = {version = ">=7.5", extras = ["toml"]}
 pytest = ">=4.6"
 
 [package.extras]
@@ -986,4 +986,4 @@ watchmedo = ["PyYAML (>=3.10)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "d439e94a00c93a8d7af109abe1ae88844629be31f3c6c5e982afeb666e0fddc6"
+content-hash = "c462965d7654ed49fde1c22c6fb41791c6bd7bba1b53b60dbd2ec6d63ee403c9"
diff --git a/backend-py/pyproject.toml b/backend-py/pyproject.toml
index bfb07dc..ce3d1fe 100644
--- a/backend-py/pyproject.toml
+++ b/backend-py/pyproject.toml
@@ -19,7 +19,7 @@ pydantic-settings = "^2.4.0"
 [tool.poetry.dev-dependencies]
 ruff = "^0.6.1"
 pytest = "^8.0.0"
-pytest-cov = "^5.0.0"
+pytest-cov = "^6.0.0"
 pytest-watch = "^4.2.0"
 
 [build-system]