diff --git a/README.md b/README.md
index 407d853..4d99824 100644
--- a/README.md
+++ b/README.md
@@ -5,13 +5,14 @@ This project is currently a work-in-progress and is minimally functional.
 ## Requirements
 - python3
 - PyQt5
-- python-xlib
+- python3-xlib
 ## Install
-- $ sudo pip3 install PyQt5
-- $ sudo pip3 install python-xlib
+- $ pip3 install PyQt5
+- $ pip3 install python3-xlib
 - $ git clone https://github.com/rose-jinyang/LinVAM.git
 ## Usage
 This script must be run with root privilege because it must hook and simulate input devices such as keyboard, mouse etc.
 - $ cd LinVAM
+- $ xhost +
 - $ sudo python3 ./main.py