diff --git a/src/AIoTC_Config.h b/src/AIoTC_Config.h
index e9c40890..6f0f8c21 100644
--- a/src/AIoTC_Config.h
+++ b/src/AIoTC_Config.h
@@ -157,6 +157,6 @@
 #define AIOT_CONFIG_RP2040_OTA_HTTP_HEADER_RECEIVE_TIMEOUT_ms   (10*1000UL)
 #define AIOT_CONFIG_RP2040_OTA_HTTP_DATA_RECEIVE_TIMEOUT_ms   (4*60*1000UL)
 
-#define AIOT_CONFIG_LIB_VERSION "1.15.1"
+#define AIOT_CONFIG_LIB_VERSION "2.0.0"
 
 #endif /* ARDUINO_AIOTC_CONFIG_H_ */