diff --git a/Casks/g/gui-for-singbox.rb b/Casks/g/gui-for-singbox.rb
index 1dd54cd..5e48a79 100644
--- a/Casks/g/gui-for-singbox.rb
+++ b/Casks/g/gui-for-singbox.rb
@@ -1,9 +1,9 @@
 cask "gui-for-singbox" do
   arch arm: "arm64", intel: "amd64"
 
-  version "1.8.8"
-  sha256 arm:   "38c62dde91a30edc02ab7d44ed6ad479678f7364602ee53ca6648fe8b8780882",
-         intel: "0bcba8312388691a4d3f5a5541db6a03cf8e1a8b1b5b0556f4950d1c1784d511"
+  version "1.8.9"
+  sha256 arm:   "468643141ed2a14db33befdf4c2e1ff73b6ba640a51d4ea06bef4f9a3fa14b01",
+         intel: "6c05c00e531b9eb37e25ff2a949c607be6da936c6b234aaae3e1c09d4cec2e64"
 
   mirror = "https://mirror.ghproxy.com/"
   origin = "https://github.com/GUI-for-Cores/GUI.for.SingBox/releases/download/v#{version}/GUI.for.SingBox-darwin-#{arch}.zip"