diff --git a/web/public/index.html b/web/public/index.html
index 234e20a..bee91a3 100644
--- a/web/public/index.html
+++ b/web/public/index.html
@@ -26,7 +26,7 @@
   <script src="https://www.gstatic.com/firebasejs/8.1.2/firebase-app.js"></script>
   <script src="https://www.gstatic.com/firebasejs/8.1.2/firebase-analytics.js"></script>
   <script>
-    var firebaseConfig = {
+    const firebaseConfig = {
       apiKey: "AIzaSyDivIsadtzAmp3SIY4yArNcFugUmr63rvo",
       authDomain: "torrserve.firebaseapp.com",
       databaseURL: "https://torrserve.firebaseio.com",