diff --git a/Cargo.toml b/Cargo.toml
index e26fec6b..30417cf3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,7 +70,7 @@ egui-gizmo = "0.12"
 egui_plot = "0.23"
 egui-winit = "0.23"
 env_logger = "0.10"
-del-msh = "0.1.22"
+del-msh = "=0.1.24" # not following semver :(
 glam = { workspace = true }
 log = { workspace = true }
 mint = { workspace = true, features = ["serde"] }
diff --git a/examples/ray-query/main.rs b/examples/ray-query/main.rs
index 377e015e..9f9dbb4f 100644
--- a/examples/ray-query/main.rs
+++ b/examples/ray-query/main.rs
@@ -113,7 +113,7 @@ impl Example {
         });
 
         let (indices_usize, vertex_values) =
-            del_msh::trimesh3_primitive::from_torus(TORUS_RADIUS, 1.0, 100, 20);
+            del_msh::trimesh3_primitive::torus_yup(TORUS_RADIUS, 1.0, 100, 20);
         let vertex_buf = context.create_buffer(gpu::BufferDesc {
             name: "vertices",
             size: (vertex_values.len() * mem::size_of::<f32>()) as u64,