diff --git a/Casks/f/fly-key.rb b/Casks/f/fly-key.rb
deleted file mode 100644
index b6a45741c0..0000000000
--- a/Casks/f/fly-key.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-cask "fly-key" do
-  version "1.5"
-  sha256 "2b89a5994d40e618e9f792097286122f35f137199c495474fa3ac949a23d8366"
-
-  url "https://cdn.better365.cn/FlyKey/FlyKey#{version}.dmg"
-  name "FlyKey"
-  desc "One-click display of shortcuts"
-  homepage "https://www.better365.cn/FlyKey.html"
-
-  livecheck do
-    url "https://www.better365.cn/FlyKey.xml"
-    strategy :sparkle, &:short_version
-  end
-
-  pkg "FlyKey#{version}.pkg"
-
-  uninstall pkgutil: "cn.better365.FlyKey",
-            quit:    "cn.better365.FlyKey"
-end
diff --git a/Casks/f/flykey.rb b/Casks/f/flykey.rb
new file mode 100644
index 0000000000..090075ff98
--- /dev/null
+++ b/Casks/f/flykey.rb
@@ -0,0 +1,24 @@
+cask "flykey" do
+  version "1.6.3,2023121601"
+  sha256 "806cc526c293ed42124a4b13d8dd06f2c06137a2e933507ecd9b9ba157c605cf"
+
+  url "https://cdn.better365.cn/FlyKey/FlyKey#{version.csv.second}.zip"
+  name "FlyKey"
+  desc "One-click display of shortcuts"
+  homepage "https://www.better365.cn/FlyKey.html"
+
+  livecheck do
+    url "https://www.better365.cn/FlyKey.xml"
+    strategy :sparkle
+  end
+
+  depends_on macos: ">= :catalina"
+
+  app "FlyKey.app"
+
+  zap trash: [
+    "~/Library/HTTPStorages/cn.better365.FlyKey",
+    "~/Library/HTTPStorages/cn.better365.FlyKey.binarycookies",
+    "~/Library/Preferences/cn.better365.FlyKey.plist",
+  ]
+end
diff --git a/cask_renames.json b/cask_renames.json
index 3a462ab056..e7bca40958 100644
--- a/cask_renames.json
+++ b/cask_renames.json
@@ -4,6 +4,7 @@
   "cloudapp": "zight",
   "epilogue-operator": "epilogue-playback",
   "figmadaemon": "figma-agent",
+  "fly-key": "flykey",
   "hepta": "heptabase",
   "mat": "memoryanalyzer",
   "mouse-fix": "mac-mouse-fix",