1 files changed, 4 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/ordered-set/default.nix b/pkgs/development/python-modules/ordered-set/default.nix
index 924a2d31b76..7546566cb3a 100644
--- a/pkgs/development/python-modules/ordered-set/default.nix
+++ b/pkgs/development/python-modules/ordered-set/default.nix
@@ -1,14 +1,15 @@
-{ buildPythonPackage, fetchPypi, lib, pytest }:
+{ buildPythonPackage, fetchPypi, lib, isPy27, pytest }:
 
 buildPythonPackage rec {
   pname = "ordered-set";
-  version = "3.1.1";
+  version = "4.0.2";
+  disabled = isPy27;
 
   checkInputs = [ pytest ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "094pww79pawgmjgwi47r0fji9irb7sr4xc9xwjbb0wwcficaigx7";
+    sha256 = "159syfbqnwqnivzjfn3x7ak3xwrxmnzbji7c2qhj1jjv0pgv54xs";
   };
 
   checkPhase = ''