diff --git a/Config.h b/Config.h
index d00a64a..36f9084 100644
--- a/Config.h
+++ b/Config.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define NUKI_HUB_VERSION "8.22"
+#define NUKI_HUB_VERSION "8.21"
 
 #define MQTT_QOS_LEVEL 1
 #define MQTT_CLEAN_SESSIONS false
diff --git a/webflash/nuki_hub.bin b/webflash/nuki_hub.bin
index 5b362c4..2e39fed 100644
Binary files a/webflash/nuki_hub.bin and b/webflash/nuki_hub.bin differ