diff --git a/jetstreamext/pyproject.toml b/jetstreamext/pyproject.toml
index 392a436..d51a655 100644
--- a/jetstreamext/pyproject.toml
+++ b/jetstreamext/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
 "Bug Tracker" = "https://github.com/oliverlambson/orbit.py/issues"
 
 [build-system]
-requires = ["uv_build>=0.8.15,<0.9.0"]
+requires = ["uv_build>=0.9.12,<0.10.0"]
 build-backend = "uv_build"
 
 [dependency-groups]