diff --git a/upgrade_info.json b/upgrade_info.json
index 0a8cce3..6f4444c 100644
--- a/upgrade_info.json
+++ b/upgrade_info.json
@@ -2,7 +2,7 @@
 	"code":0,
 	"msg":"succ",
 	"data":{
-	"knob_version":1214,
+	"knob_version":1215,
 	"knob_url":"https://gitee.com/laidaixi/knob_ota/raw/master/knob_v1.2.14_beta_fd77765_dirty_debug.bin",
 	"mcu_version":1015,
 	"mcu_url":"https://gitee.com/laidaixi/mcu_ota/raw/master/H220_SPLAN_V1015.hex"