diff --git a/mindspore/ccsrc/backend/session/kernel_build_client.h b/mindspore/ccsrc/backend/session/kernel_build_client.h
index 21a3a7cfaa..817e285197 100644
--- a/mindspore/ccsrc/backend/session/kernel_build_client.h
+++ b/mindspore/ccsrc/backend/session/kernel_build_client.h
@@ -74,7 +74,7 @@ class KernelBuildClient {
   constexpr inline static auto kTag = "[~]";
 
   constexpr inline static int kBufferSize = 4096;
-  constexpr inline static unsigned int kTimeOutSeconds = 20;
+  constexpr inline static unsigned int kTimeOutSeconds = 350;
 
   static KernelBuildClient &Instance() {
     static KernelBuildClient instance;