diff --git a/web/templates/index.html b/web/templates/index.html
index 480f66f..220dd0e 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -25,7 +25,7 @@
 
         <div class="card" style="text-align:center;margin-bottom:20px;background:#1a1a2e;">
             <p style="margin:0 0 10px 0;">🔧 Отладка ELM327:</p>
-            <a href="/static/elm-raw.apk" style="color:#00ff88;font-size:18px;font-weight:bold;text-decoration:none;">
+            <a href="/static/elm-raw.apk?v=5" style="color:#00ff88;font-size:18px;font-weight:bold;text-decoration:none;">
                 ⬇️ Скачать ELM Raw Relay
             </a>
             <p style="font-size:11px;opacity:0.6;margin:4px 0 0 0;">v0.2.1-dev • ретранслятор команд</p>