diff --git a/pkgs/development/python-modules/jupyter_core/default.nix b/pkgs/development/python-modules/jupyter_core/default.nix
index 112e680ea9a..8e014e6e143 100644
--- a/pkgs/development/python-modules/jupyter_core/default.nix
+++ b/pkgs/development/python-modules/jupyter_core/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "jupyter_core";
-  version = "4.5.0";
+  version = "4.6.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1xr4pbghwk5hayn5wwnhb7z95380r45p79gf5if5pi1akwg7qvic";
+    sha256 = "85103cee6548992780912c1a0a9ec2583a4a18f1ef79a248ec0db4446500bce3";
   };
 
   checkInputs = [ pytest mock glibcLocales ];