diff --git a/pkgs/development/python-modules/itemadapter/default.nix b/pkgs/development/python-modules/itemadapter/default.nix
index 94191dd86a07..459c6b9a76fc 100644
--- a/pkgs/development/python-modules/itemadapter/default.nix
+++ b/pkgs/development/python-modules/itemadapter/default.nix
@@ -1,25 +1,34 @@
 {
   lib,
+  attrs,
   buildPythonPackage,
   fetchPypi,
+  pydantic,
   pythonOlder,
+  scrapy,
   setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "itemadapter";
-  version = "0.10.0";
+  version = "0.11.0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-JlXIxQ8ahAXJ+nS4zcTaf+xUHKIXvIIbkKzIRRyYqdI=";
+    hash = "sha256-Ow8n9MXi6K5BXYPj1g0zrbe6CbmMMGOLxgb7Hf8uzdI=";
   };
 
   build-system = [ setuptools ];
 
+  optional-dependencies = {
+    attrs = [ attrs ];
+    pydantic = [ pydantic ];
+    scrapy = [ scrapy ];
+  };
+
   # Infinite recursion with Scrapy
   doCheck = false;