diff --git a/pyproject.toml b/pyproject.toml
index b9f8e14..6d29133 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ serve = ["textual-serve>=1.1.0"]
 dev = [
     "pytest>=8.0",
     "pytest-asyncio>=0.23",
-    "pytest-cov>=5.0",
+    "pytest-cov>=7.1.0",
     "ruff>=0.4.0",
 ]