diff --git a/pkgs/development/python-modules/jupyter_client/default.nix b/pkgs/development/python-modules/jupyter_client/default.nix
index 01830514b46..e5dec4c98e2 100644
--- a/pkgs/development/python-modules/jupyter_client/default.nix
+++ b/pkgs/development/python-modules/jupyter_client/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "jupyter_client";
-  version = "5.3.1";
+  version = "5.3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "102qgc7isfxwq0zsj6m9apcyj2hk8c8c4fz7656lxlpmvxgazs4q";
+    sha256 = "60e6faec1031d63df57f1cc671ed673dced0ed420f4377ea33db37b1c188b910";
   };
 
   propagatedBuildInputs = [