diff --git a/pkgs/development/python-modules/myjwt/default.nix b/pkgs/development/python-modules/myjwt/default.nix
index c310c7efe1a1..3812efbcd5e1 100644
--- a/pkgs/development/python-modules/myjwt/default.nix
+++ b/pkgs/development/python-modules/myjwt/default.nix
@@ -34,7 +34,7 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace-warn "1.6.0" "${version}"
+      --replace-fail "1.6.0" "${version}"
   '';
 
   pythonRelaxDeps = [
@@ -42,12 +42,12 @@ buildPythonPackage rec {
     "questionary"
   ];
 
-  nativeBuildInputs = [
+  build-system = [
     poetry-core
     pythonRelaxDepsHook
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     click
     colorama
     cryptography