diff --git a/docs/index.html b/docs/index.html
index 71de92c..aae8449 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -69,7 +69,7 @@
     </p>
 
     <div class="phone-hero">
-      <img class="phone" src="img/vigil-main.png" width="1096" height="2280"
+      <img class="phone" src="img/vigil-main.png?v=2" width="1096" height="2280"
         alt="VIGIL main screen: a green &quot;You're clear — nothing has been following you&quot; card, a Stop Watching button, and a High/Medium/Low sensitivity selector." loading="eager">
     </div>