diff --git a/Casks/k/kindle-previewer.rb b/Casks/k/kindle-previewer.rb
index 26c5dd3261..db7cdaafc8 100644
--- a/Casks/k/kindle-previewer.rb
+++ b/Casks/k/kindle-previewer.rb
@@ -1,5 +1,5 @@
 cask "kindle-previewer" do
-  version "3.73.0"
+  version "3.73.1"
   sha256 :no_check
 
   url "https://d2bzeorukaqrvt.cloudfront.net/KindlePreviewerInstaller.pkg",