diff --git a/Casks/d/dejalu.rb b/Casks/d/dejalu.rb
index 7de92734bfe1f..beed39d68b9c5 100644
--- a/Casks/d/dejalu.rb
+++ b/Casks/d/dejalu.rb
@@ -6,10 +6,11 @@
   name "DejaLu"
   homepage "https://dejalu.me/"
 
-  livecheck do
-    url "https://d.dejalu.me/dejalu-eKTEtTljm4/sparkle.xml"
-    strategy :sparkle
-  end
+  deprecate! date: "2024-07-10", because: :unmaintained
 
   app "DejaLu.app"
+
+  caveats do
+    requires_rosetta
+  end
 end