diff --git a/pkgs/development/python-modules/ipykernel/default.nix b/pkgs/development/python-modules/ipykernel/default.nix
index 0827e611679e..746babe0de4d 100644
--- a/pkgs/development/python-modules/ipykernel/default.nix
+++ b/pkgs/development/python-modules/ipykernel/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "ipykernel";
-  version = "6.7.0";
+  version = "6.9.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d82b904fdc2fd8c7b1fbe0fa481c68a11b4cd4c8ef07e6517da1f10cc3114d24";
+    sha256 = "sha256-+VBwot/TFH+KsZ8Y7kZzMxCBN1hZN0XgfsGPsItAnx0=";
   };
 
   propagatedBuildInputs = [