diff --git a/contrib/client-c b/contrib/client-c
index 1325209da01..0c834b9fe18 160000
--- a/contrib/client-c
+++ b/contrib/client-c
@@ -1 +1 @@
-Subproject commit 1325209da019f5d6e2a17b18a3b4e1f4a49f0852
+Subproject commit 0c834b9fe189841e078046b7b66d4960acc339fc
diff --git a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
index 035e832e3a7..4f8d445b1b8 100644
--- a/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
+++ b/dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp
@@ -1265,6 +1265,7 @@ void DAGQueryBlockInterpreter::executeRemoteQueryImpl(DAGPipeline & pipeline,
     dag_req.SerializeToString(&(req->data));
     req->tp = pingcap::coprocessor::ReqType::DAG;
     req->start_ts = context.getSettingsRef().read_tso;
+    req->schema_version = context.getSettingsRef().schema_version;
 
     pingcap::kv::Cluster * cluster = context.getTMTContext().getKVCluster();
     pingcap::kv::Backoffer bo(pingcap::kv::copBuildTaskMaxBackoff);