diff --git a/README.md b/README.md
index f26048f..6617fb1 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@
   height="500" 
   style="border: 1px solid #30363d; border-radius: 8px;"
   allow="autoplay"
+  sandbox="allow-scripts allow-same-origin allow-popups allow-forms"
   title="3D Model Preview">
 </iframe>