diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index f047071139e831..7a3c51484a5e08 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -537,7 +537,7 @@ DEFINE_String(ssl_private_key_path, "");
 // Whether to check authorization
 DEFINE_Bool(enable_all_http_auth, "false");
 // Number of webserver workers
-DEFINE_Int32(webserver_num_workers, "48");
+DEFINE_Int32(webserver_num_workers, "128");
 
 DEFINE_Bool(enable_single_replica_load, "true");
 // Number of download workers for single replica load