diff --git a/poetry.lock b/poetry.lock
index 4825116..939893c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.4 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "cfgv"
@@ -912,22 +912,23 @@ reference = "mdsol"
 
 [[package]]
 name = "pytest-cov"
-version = "4.1.0"
+version = "7.1.0"
 description = "Pytest plugin for measuring coverage."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.9"
 groups = ["dev", "test"]
 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-7.1.0-py3-none-any.whl", hash = "sha256:a0461110b7865f9a271aa1b51e516c9a95de9d696734a2f71e3e78f46e1d4678"},
+    {file = "pytest_cov-7.1.0.tar.gz", hash = "sha256:30674f2b5f6351aa09702a9c8c364f6a01c27aae0c1366ae8016160d1efc56b2"},
 ]
 
 [package.dependencies]
-coverage = {version = ">=5.2.1", extras = ["toml"]}
-pytest = ">=4.6"
+coverage = {version = ">=7.10.6", extras = ["toml"]}
+pluggy = ">=1.2"
+pytest = ">=7"
 
 [package.extras]
-testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtualenv"]
+testing = ["process-tests", "pytest-xdist", "virtualenv"]
 
 [package.source]
 type = "legacy"
@@ -1246,4 +1247,4 @@ reference = "mdsol"
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "0175577e22e5f100a5a2dbcdbc3f8fb17a0997f1469758a75e9ff9aeb5e0f17a"
+content-hash = "6b007d7cd9f9702acfdc7f29a23b0235bed2c036a6f54726e7460472adb3a3b7"
diff --git a/pyproject.toml b/pyproject.toml
index f8732d8..a0d5680 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ optional = true
 mypy = "^1.20.2"
 pre-commit = "^3.3.2"
 pytest = "^7.3.2"
-pytest-cov = "^4.1.0"
+pytest-cov = ">=4.1,<8.0"
 ruff = "0.15.11"
 
 # TEST
@@ -52,7 +52,7 @@ optional = true
 [tool.poetry.group.test.dependencies]
 pytest = "^7.3.2"
 pytest-xdist = "^3.3.1"
-pytest-cov = "^4.1.0"
+pytest-cov = ">=4.1,<8.0"
 pytest-benchmark = "^4.0.0"
 
 [build-system]