Deprecation warning with sass 1.62.0

[vnvyvu]

Deprecation Warning on line 10, column 56 of node_modules/react-widgets/scss/popup.scss: 
!default should only be written once for each variable.
This will be an error in Dart Sass 2.0.0.
   ╷
10 │ $box-shadow-up: 0 0.5em 1em rgba(#000, 0.175) !default !default;
   │                                                        ^^^^^^^^
   ╵

[KennethVrb]

Same issue for me

[philipwhiuk]

Fixed in #1147
@jquense can you do a release for this?