diff --git a/bash/install.sh b/bash/install.sh
index 1fbeceb..08120a6 100644
--- a/bash/install.sh
+++ b/bash/install.sh
@@ -34,8 +34,8 @@ python3 -m venv venv
 echo 'Activating the virtual environment'
 source venv/bin/activate
 
-echo 'Configuring pip to use a faster PyPI mirror'
-pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
+echo 'Setting pip to use the default PyPI index'
+pip config set global.index-url https://pypi.org/simple/
 
 echo 'Installing dependencies from requirements.txt'
 pip install -r requirements.txt