diff --git a/Casks/zen-browser.rb b/Casks/zen-browser.rb
index 179b6a4a5..dd8c2a69a 100644
--- a/Casks/zen-browser.rb
+++ b/Casks/zen-browser.rb
@@ -1,7 +1,7 @@
 cask "zen-browser" do
   arch arm: "aarch64", intel: "x64"
 
-  version "1.0.0-a.37"
+  version "1.0.0-a.39"
   sha256 arm:   "0cf18406f61225c53ca20391b37dcdcbfd3dd80bf758639b56962e38085e529d",
          intel: "4de8907641989639ee159681cd131a22a20fcf414373543a62ee0f9df2739845"