diff --git a/pyproject.toml b/pyproject.toml
index 80b65ce..a9515bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["uv_build==0.13.1"]
+requires = ["uv_build==0.13.4"]
 build-backend = "uv_build"
 
 [project]