diff --git a/pkgs/development/python-modules/trimesh/default.nix b/pkgs/development/python-modules/trimesh/default.nix
index 96ca562dcd84..38587c3f2261 100644
--- a/pkgs/development/python-modules/trimesh/default.nix
+++ b/pkgs/development/python-modules/trimesh/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "trimesh";
-  version = "3.13.4";
+  version = "3.13.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-NTHh5kWu3Nri+Yoi9yvkHlWRD3slYraktKfcah7CEY8=";
+    sha256 = "sha256-1+BycZ1fFEfbqoHs/TDnGZXc8IRzWzy2pZ2YkTOPMaA=";
   };
 
   propagatedBuildInputs = [ numpy ];