diff --git a/Casks/duet.rb b/Casks/duet.rb
index 80427aff99b..be7d5d64aaa 100644
--- a/Casks/duet.rb
+++ b/Casks/duet.rb
@@ -1,6 +1,6 @@
 cask 'duet' do
-  version '2.2.0.2'
-  sha256 'b1b0f01b0ef4ef20990136802d684288f4f25b8798a0d9c7993ad9b6e46734da'
+  version '2.3.0.3'
+  sha256 'ca2aab668a40ec77deb2a0f6704cb42bac3f23ea0ce785460e9f529f78b4515b'
 
   # duet.nyc3.cdn.digitaloceanspaces.com/Mac was verified as official when first introduced to the cask
   url "https://duet.nyc3.cdn.digitaloceanspaces.com/Mac/#{version.major_minor.dots_to_underscores}/duet-#{version.dots_to_hyphens}.zip"