diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 71980a33e2d..bc902317757 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11371,12 +11371,12 @@ in modules // {
   };
 
   notebook = buildPythonPackage rec {
-    version = "4.0.6";
+    version = "4.1.0";
     name = "notebook-${version}";
 
     src = pkgs.fetchurl {
       url = "https://pypi.python.org/packages/source/n/notebook/${name}.tar.gz";
-      sha256 = "f62e7a6afbc00bab3615b927595d27b1874cff3218bddcbab62f97f6dae567c3";
+      sha256 = "b597437ba33538221008e21fea71cd01eda9da1515ca3963d7c74e44f4b03d90";
     };
 
     buildInputs = with self; [nose]  ++ optionals isPy27 [mock];