diff --git a/web/display/index.html b/web/display/index.html
index 0608dd6116..516f58a3e5 100644
--- a/web/display/index.html
+++ b/web/display/index.html
@@ -15,7 +15,7 @@
 				// functions for processing messages
 				'display/processAllMqttMsg.js?ver=20240730',
 				// functions performing mqtt and start mqtt-service
-				'display/setupMqttServices.js?ver=20240730',
+				'display/setupMqttServices.js?ver=20240809',
 			];
 
 			scriptsToLoad.forEach((src) => {
diff --git a/web/display/setupMqttServices.js b/web/display/setupMqttServices.js
index d1273a642e..f40ad40aa9 100644
--- a/web/display/setupMqttServices.js
+++ b/web/display/setupMqttServices.js
@@ -18,7 +18,6 @@ var secondaryTopicsToSubscribe = {
 	"openWB/system/ip_address": false,
 	"openWB/system/current_branch": false,
 	"openWB/system/current_commit": false,
-	"openWB/system/version": false,
 	"openWB/general/extern_display_mode": false,
 	"openWB/internal_chargepoint/global_data": false,
 	"openWB/internal_chargepoint/0/data/parent_cp": false,