diff --git a/src/main/java/com/baidu/xuper/conf/sdk.testnet.yaml b/src/main/java/com/baidu/xuper/conf/sdk.testnet.yaml
index 38328ea..d1c8208 100755
--- a/src/main/java/com/baidu/xuper/conf/sdk.testnet.yaml
+++ b/src/main/java/com/baidu/xuper/conf/sdk.testnet.yaml
@@ -1,6 +1,6 @@
 # endorseService Info
 # testNet addrs
-endorseServiceHost: "14.215.179.74:37101"
+endorseServiceHost: "14.215.183.139:37101"
 complianceCheck:
   # 是否需要进行合规性背书
   isNeedComplianceCheck: true