diff --git a/pyproject.toml b/pyproject.toml
index 96740c3..f5dacae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ train-ape = "src.train:train"
 package = true
 
 [build-system]
-requires = ["uv_build>=0.9.3,<0.10.0"]
+requires = ["uv_build>=0.12.1,<0.13.0"]
 build-backend = "uv_build"
 
 [tool.uv.build-backend]