diff --git a/pkgs/development/python-modules/itkwasm-downsample-emscripten/default.nix b/pkgs/development/python-modules/itkwasm-downsample-emscripten/default.nix
index 87fa26c38d1c..3531b3a5affb 100644
--- a/pkgs/development/python-modules/itkwasm-downsample-emscripten/default.nix
+++ b/pkgs/development/python-modules/itkwasm-downsample-emscripten/default.nix
@@ -10,13 +10,13 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "itkwasm-downsample-emscripten";
-  version = "1.8.1";
+  version = "2.0.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "itkwasm_downsample_emscripten";
     inherit (finalAttrs) version;
-    hash = "sha256-kF851K6cy1jozPxd5zE8XVnBAHMljmOqtvpmfmQDZy4=";
+    hash = "sha256-Gz4sO6udvY/5AZzQcB5DE6+pk2cmSMmuQor7wNj9Wv8=";
   };
 
   build-system = [