diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index aa5ed42..c153789 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,7 +17,7 @@ repos:
     -   id: pycln
         args: [--config=pyproject.toml]
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.1
+    rev: v0.9.9
     hooks:
     -   id: ruff
         args:
@@ -28,7 +28,7 @@ repos:
     -   id: ruff-format
         exclude: ^docs/
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.14.1
+    rev: v1.15.0
     hooks:
     -   id: mypy
         additional_dependencies: [
@@ -61,7 +61,7 @@ repos:
         types: [python]
         exclude: ^(docs|surface_apps-assets)/
 -   repo: https://github.com/codespell-project/codespell
-    rev: v2.3.0
+    rev: v2.4.1
     hooks:
     -   id: codespell
         exclude: (-lock\.ya?ml|\benvironments/.*\.ya?ml|\.ipynb|^THIRD_PARTY_SOFTWARE\.rst)$
diff --git a/surface_apps/iso_surfaces/utils.py b/surface_apps/iso_surfaces/utils.py
index 4358843..e54ad5f 100644
--- a/surface_apps/iso_surfaces/utils.py
+++ b/surface_apps/iso_surfaces/utils.py
@@ -152,7 +152,7 @@ def extract_iso_surfaces(
             if level < np.nanmin(values) or level > np.nanmax(values):
                 skip += [level]
                 continue
-            verts, faces, _, _ = marching_cubes(values, level=level)
+            verts, faces, _normals, _values = marching_cubes(values, level=level)
             verts, faces = remove_nan(verts, faces)
 
             vertices = []