diff --git a/Config.h b/Config.h
index bb1d716..7dc0f3c 100644
--- a/Config.h
+++ b/Config.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#define NUKI_HUB_VERSION "8.9-json-3"
+#define NUKI_HUB_VERSION "8.9-json-4"
 
 #define MQTT_QOS_LEVEL 1
 #define MQTT_CLEAN_SESSIONS false
\ No newline at end of file