diff --git a/Casks/platypus.rb b/Casks/platypus.rb
index 5006b011c78..1605c2694c2 100644
--- a/Casks/platypus.rb
+++ b/Casks/platypus.rb
@@ -1,13 +1,17 @@
 cask "platypus" do
-  version "5.3"
+  version "5.3,1113"
   sha256 "efc66e943e6327896d0c1b82b0c1798c9ea17cffa03581e4949541c30d9833b0"
 
-  url "https://sveinbjorn.org/files/software/platypus/platypus#{version}.zip"
-  appcast "https://www.sveinbjorn.org/files/appcasts/PlatypusAppcast.xml"
+  url "https://sveinbjorn.org/files/software/platypus/platypus#{version.before_comma}.zip"
   name "Platypus"
   desc "Tool to create native applications from command-line scripts"
   homepage "https://sveinbjorn.org/platypus"
 
+  livecheck do
+    url "https://www.sveinbjorn.org/files/appcasts/PlatypusAppcast.xml"
+    strategy :sparkle
+  end
+
   auto_updates true
 
   app "Platypus.app"