diff --git a/pkgs/development/python-modules/ipykernel/default.nix b/pkgs/development/python-modules/ipykernel/default.nix
index 1caa71211c5f..761ab5852a0c 100644
--- a/pkgs/development/python-modules/ipykernel/default.nix
+++ b/pkgs/development/python-modules/ipykernel/default.nix
@@ -22,14 +22,14 @@
 
 buildPythonPackage rec {
   pname = "ipykernel";
-  version = "6.29.3";
+  version = "6.29.4";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-4UwlDR+eo5iUkCJcwaVCeBsJWhihlEf88rXq99CsW9I=";
+    hash = "sha256-PUQHAGD5R1rCCSt2ASP63xBdLiSTwkhItmkafE9Cr1w=";
   };
 
   # debugpy is optional, see https://github.com/ipython/ipykernel/pull/767