diff --git a/setup.cfg b/setup.cfg
index 5adbee3cec..254be94549 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -48,6 +48,7 @@ install_requires =
     pygments
     PyOpenGL
     pyperclip
+    pywavefront
     pyyaml
     rich
     scipy
@@ -56,6 +57,7 @@ install_requires =
     skia-pathops
     svgelements>=1.8.1
     sympy
+    trimesh
     tqdm
     typing-extensions; python_version < "3.11"
     validators