diff --git a/tests/perftest-scripts/taosadapter_perftest/config/perf_test.yaml b/tests/perftest-scripts/taosadapter_perftest/config/perf_test.yaml
index cd30cced5e56b4ba49dadc83fa46d93968a23b00..b2517ee83eca7fccffcd21737e2f1c21d9c841fe 100644
--- a/tests/perftest-scripts/taosadapter_perftest/config/perf_test.yaml
+++ b/tests/perftest-scripts/taosadapter_perftest/config/perf_test.yaml
@@ -59,7 +59,7 @@ prometheus:
   ip: 192.168.1.101
   port: 22
   username: root
-  password: cpwu101
+  password: ******
   scrape_interval: 3s
   evaluation_interval: 1s
   scrape_timeout: 3s