diff --git a/pkgs/development/python-modules/trimesh/default.nix b/pkgs/development/python-modules/trimesh/default.nix
index c3f43507af33..b828f4e1ee80 100644
--- a/pkgs/development/python-modules/trimesh/default.nix
+++ b/pkgs/development/python-modules/trimesh/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "trimesh";
-  version = "4.1.7";
+  version = "4.1.8";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-bO7fIrk+ScSvz1iwLMdPN+fK9T5VhIEitxdZRnLBSxA=";
+    hash = "sha256-oG0UejqUe+8OcgSZF/Ln/QC70GifiHHkkI5EelPF+0A=";
   };
 
   nativeBuildInputs = [ setuptools ];