diff --git a/pkgs/development/python-modules/trimesh/default.nix b/pkgs/development/python-modules/trimesh/default.nix
index a0d41a3e839b..e3f6d4417551 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 = "3.20.0";
+  version = "3.20.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-JZl3I1X0bdQ2alz2zozPo6AyIvCLHDlklNRb9clYGNE=";
+    sha256 = "sha256-UUkzHQoRCC7SmQgA4uz09J/KRxizr5LhwCYobINY1gc=";
   };
 
   propagatedBuildInputs = [ numpy ];