diff --git a/pkgs/development/python-modules/jupyter-collaboration-ui/default.nix b/pkgs/development/python-modules/jupyter-collaboration-ui/default.nix
index 18d8dee2add5..baa5c1da7edf 100644
--- a/pkgs/development/python-modules/jupyter-collaboration-ui/default.nix
+++ b/pkgs/development/python-modules/jupyter-collaboration-ui/default.nix
@@ -7,15 +7,15 @@
   jupyter-collaboration,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "jupyter-collaboration-ui";
-  version = "2.2.0";
+  version = "2.2.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "jupyter_collaboration_ui";
-    inherit version;
-    hash = "sha256-ZQHBVZ/yMxWE+hg8OLIzTBiGdh5xy+CvjV9SXyXqM20=";
+    inherit (finalAttrs) version;
+    hash = "sha256-KpqOmQz10rp4+pkzRWhpHEaBXrcp4XM5JWzHplJioZY=";
   };
 
   postPatch = ''
@@ -41,4 +41,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd3;
     teams = [ lib.teams.jupyter ];
   };
-}
+})