diff --git a/vendor/assets/javascripts/notebooklab.js b/vendor/assets/javascripts/notebooklab.js
index 601a645b655cd26c77830740e38b75af40b854fe..1d87c7d6ce3a3b8e9b057611f69b8c840516e33c 100644
--- a/vendor/assets/javascripts/notebooklab.js
+++ b/vendor/assets/javascripts/notebooklab.js
@@ -699,6 +699,10 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 //
 //
 
+_marked2.default.setOptions({
+  sanitize: true
+});
+
 exports.default = {
   components: {
     prompt: _prompt2.default