diff --git a/pyproject.toml b/pyproject.toml
index 49ab99a..f903b5e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,5 +60,5 @@ ignore_names = ["pytest_*"]
 paths = ["src/pytest_socket"]
 
 [build-system]
-requires = ["uv_build>=0.7.20,<0.9.0"]
+requires = ["uv_build>=0.7.20,<0.10.0"]
 build-backend = "uv_build"