diff --git a/install.bat b/install.bat
index 5a0afb30..bc984aae 100644
--- a/install.bat
+++ b/install.bat
@@ -1,7 +1,5 @@
-:: rqdatac
-pip install --pre --extra-index-url https://rquser:ricequant99@py.ricequant.com/simple/ rqdatac
-
 ::Install talib and ibapi
+pip install https://pip.vnpy.com/colletion/rqdatac-2.1.0.tar.gz
 pip install https://pip.vnpy.com/colletion/TA_Lib-0.4.17-cp37-cp37m-win_amd64.whl
 pip install https://pip.vnpy.com/colletion/ibapi-9.75.1-001-py3-none-any.whl