diff --git a/Casks/uu-booster.rb b/Casks/uu-booster.rb
index c0486366cbf..6b6e6a9398c 100644
--- a/Casks/uu-booster.rb
+++ b/Casks/uu-booster.rb
@@ -1,12 +1,12 @@
-cask 'uu-booster' do
-  version '2.1.2,164'
-  sha256 '3fb99880683ec6d82b781f975e6422f5c746ca250b04786f8162d4494a5541fe'
+cask "uu-booster" do
+  version "2.1.2,164"
+  sha256 "3fb99880683ec6d82b781f975e6422f5c746ca250b04786f8162d4494a5541fe"
 
   # uu.gdl.netease.com/ was verified as official when first introduced to the cask
   url "https://uu.gdl.netease.com/UU-macOS-#{version.before_comma}(#{version.after_comma}).dmg"
-  appcast 'https://adl.netease.com/d/g/uu/c/uumac?type=pc'
-  name 'UU Booster'
-  homepage 'https://uu.163.com/down/mac/'
+  appcast "https://adl.netease.com/d/g/uu/c/uumac?type=pc"
+  name "UU Booster"
+  homepage "https://uu.163.com/down/mac/"
 
-  app 'UUBooster.app'
+  app "UUBooster.app"
 end