diff --git a/pkgs/development/python-modules/zope-deferredimport/default.nix b/pkgs/development/python-modules/zope-deferredimport/default.nix
index b60a393e4286..526e6954f57e 100644
--- a/pkgs/development/python-modules/zope-deferredimport/default.nix
+++ b/pkgs/development/python-modules/zope-deferredimport/default.nix
@@ -7,12 +7,12 @@
 
 buildPythonPackage rec {
   pname = "zope-deferredimport";
-  version = "4.4";
+  version = "5.0";
 
   src = fetchPypi {
     pname = "zope.deferredimport";
     inherit version;
-    sha256 = "2ae3257256802787e52ad840032f39c1496d3ce0b7e11117f663420e4a4c9add";
+    sha256 = "sha256-Orvw4YwfF2WRTs0dQbVJ5NBFshso5AZfsMHeCtc2ssM=";
   };
 
   propagatedBuildInputs = [ zope_proxy ];