diff --git a/pyproject.toml b/pyproject.toml
index 858de39..39b301c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,11 +18,11 @@ fastapi = ["fastapi"]
 
 [tool.poetry.group.dev.dependencies]
 pytest = ">=7.1.2,<9.0.0"
-pytest-cov = ">=3,<5"
+pytest-cov = ">=3,<6"
 pytest-asyncio = ">=0.21.1,<0.24.0"
 tox = ">=3.26,<5.0"
-httpx = ">=0.24.1,<0.27.0"
-ruff = ">=0.2.0,<0.3.0"
+httpx = ">=0.24.1,<0.28.0"
+ruff = ">=0.2.0,<0.4.0"
 pyright = ">=1.1.350,<1.2"
 
 [tool.ruff]