diff --git a/pyproject.toml b/pyproject.toml
index c194d37..650b9d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ requirements_test = [
     "mypy==1.13.0",
     "pytest==8.3.3",
     "pytest-aiohttp==1.0.5",
-    "pytest-cov==5.0.0",
+    "pytest-cov==6.0.0",
     "ruff==0.7.1",
     "types-orjson==3.6.2",
 ]