diff --git a/Casks/t/trader-workstation.rb b/Casks/t/trader-workstation.rb
index d5664ff892dff..7c58409de086c 100644
--- a/Casks/t/trader-workstation.rb
+++ b/Casks/t/trader-workstation.rb
@@ -1,7 +1,7 @@
 cask "trader-workstation" do
   arch arm: "-arm", intel: "x-x64"
 
-  version "10.32.1n"
+  version "10.33.1b"
   sha256 :no_check
 
   url "https://download2.interactivebrokers.com/installers/tws/latest/tws-latest-macos#{arch}.dmg"