1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/python-modules/trezor/default.nix b/pkgs/development/python-modules/trezor/default.nix
index 16fc8530a0da..3a6b5f62e4f5 100644
--- a/pkgs/development/python-modules/trezor/default.nix
+++ b/pkgs/development/python-modules/trezor/default.nix
@@ -1,18 +1,18 @@
 { lib, fetchPypi, buildPythonPackage,
-  protobuf, hidapi, ecdsa, mnemonic, requests, pyblake2, click, libusb1
+  protobuf, hidapi, ecdsa, mnemonic, requests, pyblake2, click, libusb1, rlp
 }:
 
 buildPythonPackage rec {
   name = "${pname}-${version}";
   pname = "trezor";
-  version = "0.9.0";
+  version = "0.9.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2dd01e11d669cb8f5e40fcf1748bcabc41fb5f41edb010fc807dc3088f9bd7de";
+    sha256 = "a481191011bade98f1e9f1201e7c72a83945050657bbc90dc4ac32dc8b8b46a4";
   };
 
-  propagatedBuildInputs = [ protobuf hidapi ecdsa mnemonic requests pyblake2 click libusb1 ];
+  propagatedBuildInputs = [ protobuf hidapi ecdsa mnemonic requests pyblake2 click libusb1 rlp ];
 
   # There are no actual tests: "ImportError: No module named tests"
   doCheck = false;