diff --git a/pkgs/development/python-modules/jupyter-ydoc/default.nix b/pkgs/development/python-modules/jupyter-ydoc/default.nix
index 6549c912e705..a053c43f87e6 100644
--- a/pkgs/development/python-modules/jupyter-ydoc/default.nix
+++ b/pkgs/development/python-modules/jupyter-ydoc/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "jupyter-ydoc";
-  version = "3.1.0";
+  version = "3.3.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "jupyter-server";
     repo = "jupyter_ydoc";
     tag = "v${version}";
-    hash = "sha256-AI/Ml1MgMFaclJxuHbZMXT8Cf531tzX0uaWPVg6SgMM=";
+    hash = "sha256-PGZu3CVF8X9LeFr8HRD7G6LcYoq/RPbqztopopFcAuA=";
   };
 
   build-system = [