diff --git a/pkgs/development/python-modules/nbclassic/default.nix b/pkgs/development/python-modules/nbclassic/default.nix
index 2735efd4ce3a..bba04a69685c 100644
--- a/pkgs/development/python-modules/nbclassic/default.nix
+++ b/pkgs/development/python-modules/nbclassic/default.nix
@@ -26,14 +26,14 @@
 
 buildPythonPackage rec {
   pname = "nbclassic";
-  version = "0.4.8";
+  version = "0.5.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-x02KUA+OBY1GtXakHlvGQHEeEDLPdUHd5fc+pJSX4oM=";
+    hash = "sha256-QPEbvMWeiVbD1e8TLeyOWoU+iT7Pgx55HVTaDYpQ150=";
   };
 
   propagatedBuildInputs = [