diff --git a/pkgs/development/python-modules/trimesh/default.nix b/pkgs/development/python-modules/trimesh/default.nix
index b8ecab21278a..f08f1363d7f1 100644
--- a/pkgs/development/python-modules/trimesh/default.nix
+++ b/pkgs/development/python-modules/trimesh/default.nix
@@ -27,14 +27,14 @@
 
 buildPythonPackage rec {
   pname = "trimesh";
-  version = "4.11.2";
+  version = "4.11.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "mikedh";
     repo = "trimesh";
     tag = version;
-    hash = "sha256-E78gIZ+lzobEt5xckiCZoA6+FomhSxFjnbjchPLYNio=";
+    hash = "sha256-0GIeCNqNjV7BlhjHxEpdwgdiX+diq4keM2PvjSI1FdM=";
   };
 
   build-system = [ setuptools ];