diff --git a/pyproject.toml b/pyproject.toml
index 423ae5c..5fe0c7c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ httpx = "^0.28.1"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.0.0"
-pytest-cov = "^4.1.0"
+pytest-cov = "^7.0.0"
 pytest-asyncio = "^0.23.0"
 ruff = "^0.14.7"
 pre-commit = "^4.5.1"