diff --git a/config.gradle b/config.gradle
index 72fe5a3475..1250604744 100644
--- a/config.gradle
+++ b/config.gradle
@@ -123,7 +123,7 @@ ext {
             mogomoduleauth           : "com.mogo.module:module-authorize:${MOGO_MODULE_AUTHORIZE_VERSION}",
             mogomoduleguide          : "com.mogo.module:module-guide:${MOGO_MODULE_GUIDE_VERSION}",
             // 长链
-            socketsdk                : 'com.zhidao.socketsdk:socketsdk:2.1.2',
+            socketsdk                : 'com.zhidao.socketsdk:socketsdk:2.1.1',
             socketsdkconnsvrprotoco  : 'com.zhidao.ptech:connsvr-protoco:0.1.23',
             socketsdkprotobufjava    : 'com.google.protobuf:protobuf-java:3.5.1',
             // OBU