diff --git a/pkgs/development/python-modules/widgetsnbextension/default.nix b/pkgs/development/python-modules/widgetsnbextension/default.nix
index b9ab1dfbc1d..ab63b444af6 100644
--- a/pkgs/development/python-modules/widgetsnbextension/default.nix
+++ b/pkgs/development/python-modules/widgetsnbextension/default.nix
@@ -8,11 +8,11 @@
 buildPythonPackage rec {
   pname = "widgetsnbextension";
   name = "${pname}-${version}";
-  version = "3.0.8";
+  version = "3.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a57e29e733b989e68fdd0f3d6927a3691763b39792591d573b95a89a5a12ec15";
+    sha256 = "67fc28c3b9fede955d69bccbd92784e3f0c6d0dee3a71532cd3367c257feb178";
   };
 
   propagatedBuildInputs = [ notebook ];