diff --git a/script/tool/install.bat b/script/tool/install.bat
index 4940ad9..a2b4fb6 100644
--- a/script/tool/install.bat
+++ b/script/tool/install.bat
@@ -1,4 +1,4 @@
-pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
+python -m pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
 pip install "psycopg[binary]" -i https://pypi.tuna.tsinghua.edu.cn/simple
 pip install pytest -i https://pypi.tuna.tsinghua.edu.cn/simple
 pip install numpy -i https://pypi.tuna.tsinghua.edu.cn/simple