diff --git a/Casks/t/topcat.rb b/Casks/t/topcat.rb
index 19e601dd57..a9377ef37e 100644
--- a/Casks/t/topcat.rb
+++ b/Casks/t/topcat.rb
@@ -2,7 +2,7 @@ cask "topcat" do
   version "4.9"
   sha256 :no_check
 
-  url "https://www.star.bristol.ac.uk/mbt/topcat/topcat-full.dmg"
+  url "https://www.star.bristol.ac.uk/mbt/topcat/topcat-all.dmg"
   name "TOPCAT"
   desc "Interactive graphical viewer and editor for tabular data"
   homepage "https://www.star.bristol.ac.uk/mbt/topcat/"
@@ -13,8 +13,8 @@ cask "topcat" do
   end
 
   app "TOPCAT.app"
-  binary "#{appdir}/TOPCAT.app/Contents/Resources/bin/topcat"
-  binary "#{appdir}/TOPCAT.app/Contents/Resources/bin/stilts"
+  binary "#{appdir}/TOPCAT.app/Contents/Resources/app/topcat"
+  binary "#{appdir}/TOPCAT.app/Contents/Resources/app/stilts"
 
   # No zap stanza required