diff --git a/script/tool/install.bat b/script/tool/install.bat
index 52f0b84..514e2cc 100644
--- a/script/tool/install.bat
+++ b/script/tool/install.bat
@@ -1,2 +1,3 @@
 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
\ No newline at end of file