diff --git a/README.md b/README.md
index ef68dc8..f75f1cf 100644
--- a/README.md
+++ b/README.md
@@ -144,10 +144,7 @@ To create an animation, use the `--animate` option. The `--frames` option can be
 To provide an interactive 3D visualization, use `--export path/to/mesh.glb` to export the object as a `.glb` file and
 use
 ```html
-<script 
-  type="module" 
-  src="https://ajax.googleapis.com/ajax/libs/model-viewer/3.5.0/model-viewer.min.js">
-</script>
+<script type="module" src="https://ajax.googleapis.com/ajax/libs/model-viewer/4.0.0/model-viewer.min.js"></script>
 
 <style>
 model-viewer {