diff --git a/pyproject.toml b/pyproject.toml
index 48e71bd..5669469 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ module-name = ["skill_plotter"]
 module-root = ""
 
 [build-system]
-requires = ["uv_build>=0.9.5,<0.10.0"]
+requires = ["uv_build>=0.9.5,<0.13.0"]
 build-backend = "uv_build"
 
 [tool.ruff]