diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 8a7fe48..dbdc5b0 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "4.0.11" %}
+{% set version = "4.0.12" %}
 
 package:
   name: widgetsnbextension
@@ -6,7 +6,7 @@ package:
 
 source:
   url: https://pypi.io/packages/source/w/widgetsnbextension/widgetsnbextension-{{ version }}.tar.gz
-  sha256: 8b22a8f1910bfd188e596fe7fc05dcbd87e810c8a4ba010bdb3da86637398474
+  sha256: 20c567a7fc0c9d8e405fda2e9bce6eb3656e350f2bd8921a4b660dd53f544f10
 
 build:
   noarch: python