diff --git a/tests/benchmark/milvus_benchmark/update.py b/tests/benchmark/milvus_benchmark/update.py
index 622175254d..964b77062d 100644
--- a/tests/benchmark/milvus_benchmark/update.py
+++ b/tests/benchmark/milvus_benchmark/update.py
@@ -6,7 +6,6 @@ import argparse
 from yaml import full_load, dump
 import config
 import utils
-import requests
 
 
 def parse_server_tag(server_tag):