diff --git a/bot/xunfei/xunfei_spark_bot.py b/bot/xunfei/xunfei_spark_bot.py
index 395d81e..cd9e63a 100644
--- a/bot/xunfei/xunfei_spark_bot.py
+++ b/bot/xunfei/xunfei_spark_bot.py
@@ -46,8 +46,8 @@ class XunFeiBot(Bot):
         self.domain = "generalv3"
         # 默认使用v2.0版本: "ws://spark-api.xf-yun.com/v2.1/chat"
         # v1.5版本为: "ws://spark-api.xf-yun.com/v1.1/chat"
-        # v3.0版本为: "ws://spark-api.xf-yun.com/v3.1/chat"
-        self.spark_url = "ws://spark-api.xf-yun.com/v3.1/chat"
+        # v3.5版本为: "ws://spark-api.xf-yun.com/v3.5/chat"
+        self.spark_url = "ws://spark-api.xf-yun.com/v3.5/chat"
         self.host = urlparse(self.spark_url).netloc
         self.path = urlparse(self.spark_url).path
         # 和wenxin使用相同的session机制