diff --git a/repo/sing-box-git/PKGBUILD b/repo/sing-box-git/PKGBUILD
index 358b398..7cdb5b0 100644
--- a/repo/sing-box-git/PKGBUILD
+++ b/repo/sing-box-git/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=sing-box-git
 _pkgname=sing-box
-pkgver=1.3.1beta.3.r1.g6e6998d
+pkgver=1.3.1rc.1.r4.g407cf68
 pkgrel=1
 
 pkgdesc='The universal proxy platform (git version).'