diff --git a/pkgs/development/python-modules/unasync/default.nix b/pkgs/development/python-modules/unasync/default.nix
index ff43f3c81669e..afdfc152bfa81 100644
--- a/pkgs/development/python-modules/unasync/default.nix
+++ b/pkgs/development/python-modules/unasync/default.nix
@@ -3,23 +3,28 @@
   buildPythonPackage,
   fetchFromGitHub,
   setuptools,
+  tokenize-rt,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "unasync";
-  version = "0.5.0";
-
-  format = "pyproject";
+  version = "0.6.0";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "python-trio";
     repo = "unasync";
     rev = "v${version}";
-    sha256 = "0h86i09v4909a8nk5lp36jlwz6rsln6vyg3d0i13ykxa6lrx1c2l";
+    sha256 = "sha256-ZRvmX1fSfSJ1HNEymzhIuUi3tdjFmUoidfr0rN8c7tk=";
   };
 
-  propagatedBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
+
+  dependencies = [
+    setuptools
+    tokenize-rt
+  ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
@@ -34,6 +39,7 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "unasync" ];
 
   meta = with lib; {
+    changelog = "https://github.com/python-trio/unasync/releases/tag/v${version}";
     description = "Project that can transform your asynchronous code into synchronous code";
     homepage = "https://github.com/python-trio/unasync";
     license = with licenses; [