diff --git a/pyproject.toml b/pyproject.toml
index e73e31f..878132d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,12 +21,11 @@ dev = [
 ]
 
 [build-system]
-requires = ["setuptools >= 61.0"]
-build-backend = "setuptools.build_meta"
+requires = ["uv_build>=0.11.2,<0.12.0"]
+build-backend = "uv_build"
 
-[tool.setuptools.packages.find]
-where = ["./"]
-include = ["leanframe"]
+[tool.uv.build-backend]
+module-root = ""
 
 [tool.ruff]
 exclude = ["scratch", "vault"]