diff --git a/pyproject.toml b/pyproject.toml
index 0f6109b..87608ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ fastapi = ">=0.65.2,<1.0.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = ">=7.1.2,<9.0.0"
-pytest-cov = ">=3,<7"
+pytest-cov = ">=3,<8"
 tox = ">=3.26,<5.0"
 httpx = ">=0.24.1,<1.0.0"
 ruff = ">=0.5.0,<0.12.0"