1 files changed, 9 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pexpect/default.nix b/nixpkgs/pkgs/development/python-modules/pexpect/default.nix
index ebe63b4a4170..e8c5efc3cba3 100644
--- a/nixpkgs/pkgs/development/python-modules/pexpect/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/pexpect/default.nix
@@ -1,19 +1,24 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, setuptools
 , ptyprocess
 }:
 
 buildPythonPackage (rec {
   pname = "pexpect";
-  version = "4.8.0";
-  format = "setuptools";
+  version = "4.9.0";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c";
+    hash = "sha256-7n1BEj88mREFDqLC2sEHVo3EOy07DHVXozISw5jq0w8=";
   };
 
+  nativeBuildInputs = [
+    setuptools
+  ];
+
   # Wants to run pythonin a subprocess
   doCheck = false;
 
@@ -22,6 +27,7 @@ buildPythonPackage (rec {
   meta = with lib; {
     homepage = "http://www.noah.org/wiki/Pexpect";
     description = "Automate interactive console applications such as ssh, ftp, etc";
+    downloadPage = "https://github.com/pexpect/pexpect";
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];