diff --git a/mindspore/ccsrc/backend/session/kernel_build_client.h b/mindspore/ccsrc/backend/session/kernel_build_client.h
index 21a3a7cfaaac42885c0a77e3411704e692329d81..817e2851979831857bcbf04594e8e367068a9140 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;