diff --git a/Casks/datweatherdoe.rb b/Casks/datweatherdoe.rb
index e9f2ec02af504..7e446d6d2b1d7 100644
--- a/Casks/datweatherdoe.rb
+++ b/Casks/datweatherdoe.rb
@@ -1,28 +1,27 @@
 cask "datweatherdoe" do
-  if MacOS.version <= :catalina
+  on_catalina :or_older do
     version "2.2.0"
     sha256 "0e7c7a9a770f3f7e10a17610e4e8670f3c7050a872b1cb2947bfbbbfda94174f"
-  else
-    version "3.1.0"
-    sha256 "19eac800249b286f7543991ab297c808aa9f96ee1412a0f133bd20278b129ede"
-  end
 
-  url "https://github.com/inderdhir/DatWeatherDoe/releases/download/#{version}/DatWeatherDoe-#{version}.dmg"
-  name "DatWeatherDoe"
-  desc "Menu bar weather app"
-  homepage "https://github.com/inderdhir/DatWeatherDoe"
-
-  if MacOS.version <= :catalina
     livecheck do
       skip "Legacy version for Catalina and earlier"
     end
-  else
+  end
+  on_big_sur :or_newer do
+    version "3.1.0"
+    sha256 "19eac800249b286f7543991ab297c808aa9f96ee1412a0f133bd20278b129ede"
+
     livecheck do
       url :url
       strategy :github_latest
     end
   end
 
+  url "https://github.com/inderdhir/DatWeatherDoe/releases/download/#{version}/DatWeatherDoe-#{version}.dmg"
+  name "DatWeatherDoe"
+  desc "Menu bar weather app"
+  homepage "https://github.com/inderdhir/DatWeatherDoe"
+
   app "DatWeatherDoe.app"
 
   zap trash: "~/Library/Preferences/com.inderdhir.DatWeatherDoe.plist"