diff --git a/pkgs/development/python-modules/zodbpickle/default.nix b/pkgs/development/python-modules/zodbpickle/default.nix
index be3265b04722..9b529e9f5c3e 100644
--- a/pkgs/development/python-modules/zodbpickle/default.nix
+++ b/pkgs/development/python-modules/zodbpickle/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "zodbpickle";
-  version = "2.6";
+  version = "3.0.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-BZePwk/5PzSQRa6hH6OtHvqA6rGcq2JR6sdBfGMRodI=";
+    hash = "sha256-Dwl1vdSnYVMg50rysLi+R2PHPPi/fEISq3IEQonndJg=";
   };
 
   # fails..