diff --git a/pkgs/development/python-modules/ipyparallel/default.nix b/pkgs/development/python-modules/ipyparallel/default.nix
index 721f4c513df..e9eda5a0d04 100644
--- a/pkgs/development/python-modules/ipyparallel/default.nix
+++ b/pkgs/development/python-modules/ipyparallel/default.nix
@@ -20,14 +20,14 @@
 
 buildPythonPackage rec {
   pname = "ipyparallel";
-  version = "8.4.1";
+  version = "8.6.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-Zwu+BXVTgXQuHqARd9xCj/jz6Urx8NVkLJ0Z83yoKJs=";
+    hash = "sha256-o5ql75VgFwvw6a/typ/wReG5wYMsSTAzd+3Mkc6p+3c=";
   };
 
   nativeBuildInputs = [