diff --git a/pyproject.toml b/pyproject.toml
index 7f31584..0025f38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ static = [
 test = [
     "black==25.12.0",
     "pytest>=9,<10",
-    "pytest-cov>=5,<6",
+    "pytest-cov>=7,<8",
 ]
 primer = [
     "gitpython==3.1.45",
diff --git a/uv.lock b/uv.lock
index 0bcc3ae..9042f9c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -493,15 +493,16 @@ wheels = [
 
 [[package]]
 name = "pytest-cov"
-version = "5.0.0"
+version = "7.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "coverage", extra = ["toml"] },
+    { name = "pluggy" },
     { name = "pytest" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/74/67/00efc8d11b630c56f15f4ad9c7f9223f1e5ec275aaae3fa9118c6a223ad2/pytest-cov-5.0.0.tar.gz", hash = "sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857", size = 63042, upload-time = "2024-03-24T20:16:34.856Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/5e/f7/c933acc76f5208b3b00089573cf6a2bc26dc80a8aece8f52bb7d6b1855ca/pytest_cov-7.0.0.tar.gz", hash = "sha256:33c97eda2e049a0c5298e91f519302a1334c26ac65c1a483d6206fd458361af1", size = 54328, upload-time = "2025-09-09T10:57:02.113Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/78/3a/af5b4fa5961d9a1e6237b530eb87dd04aea6eb83da09d2a4073d81b54ccf/pytest_cov-5.0.0-py3-none-any.whl", hash = "sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652", size = 21990, upload-time = "2024-03-24T20:16:32.444Z" },
+    { url = "https://files.pythonhosted.org/packages/ee/49/1377b49de7d0c1ce41292161ea0f721913fa8722c19fb9c1e3aa0367eecb/pytest_cov-7.0.0-py3-none-any.whl", hash = "sha256:3b8e9558b16cc1479da72058bdecf8073661c7f57f7d3c5f22a1c23507f2d861", size = 22424, upload-time = "2025-09-09T10:57:00.695Z" },
 ]
 
 [[package]]
@@ -671,7 +672,7 @@ static = [
 test = [
     { name = "black", specifier = "==25.12.0" },
     { name = "pytest", specifier = ">=9,<10" },
-    { name = "pytest-cov", specifier = ">=5,<6" },
+    { name = "pytest-cov", specifier = ">=7,<8" },
 ]
 
 [[package]]