diff --git a/pyproject.toml b/pyproject.toml
index 7ea198bc..b5ecf5c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dev = [
   "pytest-asyncio>=0.21.0,<0.23.0; python_version=='3.7'",
   "pytest-asyncio>=0.23.0,<1.0.0; python_version>='3.8'",
   "mock>=4.0.3,<5.0.0",
-  "pytest-cov>=2.4,<3.0",
+  "pytest-cov>=2.4,<8.0",
   "ruff>=0.14.0,<1.0.0",
   "pytest-xdist>=1.15,<2.0",
   "respx>=0.20.0,<0.21.0; python_version=='3.7'",