diff --git a/sdk/rongcloud.go b/sdk/rongcloud.go
index 8644099..cb641d7 100644
--- a/sdk/rongcloud.go
+++ b/sdk/rongcloud.go
@@ -63,7 +63,7 @@ const (
 	// ReqType body类型
 	ReqType = "json"
 	// USERAGENT sdk 名称
-	USERAGENT = "rc-go-sdk/3.2.19"
+	USERAGENT = "rc-go-sdk/3.2.20"
 	// DEFAULTTIMEOUT 默认超时时间，10秒
 	DEFAULTTIMEOUT = 10
 	// DEFAULT_KEEPALIVE http 默认保活时间，30秒