1 files changed, 5 insertions, 10 deletions
diff --git a/pkgs/development/python-modules/bip-utils/default.nix b/pkgs/development/python-modules/bip-utils/default.nix
index 829bb082784dd..1608ecdf89f1d 100644
--- a/pkgs/development/python-modules/bip-utils/default.nix
+++ b/pkgs/development/python-modules/bip-utils/default.nix
@@ -1,16 +1,16 @@
 { lib
 , buildPythonPackage
-, fetchFromGitHub
-, pythonOlder
-, ecdsa
+, cbor2
 , coincurve
-, pynacl
 , crcmod
+, ecdsa
 , ed25519-blake2b
+, fetchFromGitHub
 , py-sr25519-bindings
-, cbor2
 , pycryptodome
+, pynacl
 , pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
@@ -27,11 +27,6 @@ buildPythonPackage rec {
     hash = "sha256-FW3ni7kPB0VeVK/uWjDEeWgilP9dNiuvSaboUpG5DLo=";
   };
 
-  postPatch = ''
-    substituteInPlace requirements.txt \
-      --replace "coincurve>=15.0.1,<18.0.0" "coincurve"
-  '';
-
   propagatedBuildInputs = [
     ecdsa
     cbor2