diff --git a/pkgs/development/python-modules/trezor/default.nix b/pkgs/development/python-modules/trezor/default.nix
index 63d6be49723d..9c364c5223ad 100644
--- a/pkgs/development/python-modules/trezor/default.nix
+++ b/pkgs/development/python-modules/trezor/default.nix
@@ -3,20 +3,14 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  isPy3k,
-  attrs,
   click,
   construct,
   construct-classes,
   ecdsa,
-  hidapi,
   libusb1,
   mnemonic,
-  pillow,
-  protobuf,
   requests,
-  shamir-mnemonic,
-  simple-rlp,
+  setuptools,
   typing-extensions,
   trezor-udev-rules,
   pytestCheckHook,
@@ -25,29 +19,23 @@
 buildPythonPackage rec {
   pname = "trezor";
   version = "0.13.8";
-  format = "setuptools";
-
-  disabled = !isPy3k;
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-Y01O3fNWAyV8MhYY2FSMajWyc4Rle2XjsL261jWlfP8=";
   };
 
-  propagatedBuildInputs = [
-    attrs
+  build-system = [ setuptools ];
+
+  dependencies = [
     click
     construct
     construct-classes
     ecdsa
-    hidapi
     libusb1
     mnemonic
-    pillow
-    protobuf
     requests
-    shamir-mnemonic
-    simple-rlp
     typing-extensions
   ] ++ lib.optionals stdenv.isLinux [ trezor-udev-rules ];