diff --git a/README.md b/README.md
index 2136681d..a0066c6f 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ As an enhanced fork of the original X-UI project, 3X-UI provides improved stabil
 ## Quick Start
 
 ```bash
-bash <(curl -Ls https://raw.githubusercontent.com/saeederamy/3x-ui/master/install.sh)
+bash <(curl -Ls https://raw.githubusercontent.com/saeederamy/3x-ui/main/install.sh)
 ```
 
 For full documentation, please visit the [project Wiki](https://github.com/MHSanaei/3x-ui/wiki).