diff --git a/pyproject.toml b/pyproject.toml
index b6cd684..aaf9cd7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ httpx = "^0.24.0"
 mypy = "^1.1"
 pre-commit = "2.21.0"
 pytest = "^7"
-pytest-cov = "^4"
+pytest-cov = "^6.0.0"
 requests = "^2.28.2"
 isort = "^5.11.5"