diff --git a/pkgs/development/python-modules/zope_proxy/default.nix b/pkgs/development/python-modules/zope_proxy/default.nix
index 70e329cce9e9..24210e8c73cc 100644
--- a/pkgs/development/python-modules/zope_proxy/default.nix
+++ b/pkgs/development/python-modules/zope_proxy/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "zope.proxy";
-  version = "4.5.0";
+  version = "4.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1329846261cf6c552b05579f3cfad199b2d178510d0b4703eb5f7cdd6ebad01a";
+    sha256 = "sha256-+xUTt6jtc3oxI/1XHCRPB+7iRdYIGlY3CyBhHUAPCXQ=";
   };
 
   propagatedBuildInputs = [ zope_interface ];