diff --git a/pyproject.toml b/pyproject.toml
index 3fa5537..9917b37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,5 +47,5 @@ convention = "google"
 "tests/**/*.py" = []
 
 [build-system]
-requires = ["uv_build>=0.8.13,<0.9.0"]
+requires = ["uv_build>=0.8.13,<0.10.0"]
 build-backend = "uv_build"