diff --git a/src/kit/taos-tools b/src/kit/taos-tools
index 18916a1719fdfcefe1ed1d4ce0049f36c3ac4796..d6baa48620fcbff857642c4ec10e3c48226ca97c 160000
--- a/src/kit/taos-tools
+++ b/src/kit/taos-tools
@@ -1 +1 @@
-Subproject commit 18916a1719fdfcefe1ed1d4ce0049f36c3ac4796
+Subproject commit d6baa48620fcbff857642c4ec10e3c48226ca97c
diff --git a/tests/develop-test/5-taos-tools/taosbenchmark/commandline.py b/tests/develop-test/5-taos-tools/taosbenchmark/commandline.py
index b859bef981c5cb454625901eb7427b65b0395d38..672da9a56e9985785b966559911d3e84b428518a 100644
--- a/tests/develop-test/5-taos-tools/taosbenchmark/commandline.py
+++ b/tests/develop-test/5-taos-tools/taosbenchmark/commandline.py
@@ -287,4 +287,4 @@ class TDTestCase:
 
 
 tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/develop-test/5-taos-tools/taosbenchmark/telnet_tcp.py b/tests/develop-test/5-taos-tools/taosbenchmark/telnet_tcp.py
index 786e1c3d63ef136042ae8d70ae63ebb990ef8a21..7603bcf40902d9b057774f812553b20961de093d 100644
--- a/tests/develop-test/5-taos-tools/taosbenchmark/telnet_tcp.py
+++ b/tests/develop-test/5-taos-tools/taosbenchmark/telnet_tcp.py
@@ -11,6 +11,7 @@
 
 # -*- coding: utf-8 -*-
 import os
+import time
 from util.log import *
 from util.cases import *
 from util.sql import *
@@ -32,6 +33,7 @@ class TDTestCase:
         cmd = "taosBenchmark -f ./5-taos-tools/taosbenchmark/json/sml_telnet_tcp.json"
         tdLog.info("%s" % cmd)
         os.system("%s" % cmd)
+        time.sleep(5)
         tdSql.execute("reset query cache")
         tdSql.query("select count(tbname) from opentsdb_telnet.stb1")
         tdSql.checkData(0, 0, 8)