diff --git a/html/firmware.php b/html/firmware.php
index 4474a82..3b1f1d8 100755
--- a/html/firmware.php
+++ b/html/firmware.php
@@ -8,7 +8,7 @@ License text:
 https://github.com/shreebhattji/Urmi/blob/main/licence.md
 */
 exec("sudo chmod 444 /sys/class/dmi/id/product_uuid");
-$version = 1;
+$version = 3.1;
 
 function fail(string $msg): never
 {