diff --git a/tools/get_quick_disable_lt.py b/tools/get_quick_disable_lt.py
index 18ebdb0031747fb957fb77e078f7c4cd81142328..145e4fe8da7b8a624d12656a49324dcafc584b35 100644
--- a/tools/get_quick_disable_lt.py
+++ b/tools/get_quick_disable_lt.py
@@ -22,9 +22,9 @@ def download_file():
     ssl._create_default_https_context = ssl._create_unverified_context
     sysstr = sys.platform
     if sysstr == 'win32':
-        url = "https://sys-p0.bj.bcebos.com/prec/{}".format('disable_ut_win')
+        url = "https://sys-p0.bj.bcebos.com/prec/{}".format('disable_ut_win_20')
     else:
-        url = "https://sys-p0.bj.bcebos.com/prec/{}".format('disable_ut')
+        url = "https://sys-p0.bj.bcebos.com/prec/{}".format('disable_ut_20')
     f = requests.get(url)
     data = f.text
     status_code = f.status_code