diff --git a/Casks/brave-browser-dev.rb b/Casks/brave-browser-dev.rb
index d94ac4a35..d3b2d8fc0 100644
--- a/Casks/brave-browser-dev.rb
+++ b/Casks/brave-browser-dev.rb
@@ -1,8 +1,8 @@
 cask "brave-browser-dev" do
-  version "1.27.97.0,127.97"
+  version "1.27.99.0,127.99"
 
   if Hardware::CPU.intel?
-    sha256 "cabadcea51561fc590db4d4ca60b952c366b38570e3549264fa214517860c6cb"
+    sha256 "a012a7eccc855b4ad258745707a811205b48217246812db46897d8a8bde0ba20"
 
     url "https://updates-cdn.bravesoftware.com/sparkle/Brave-Browser/dev/#{version.after_comma}/Brave-Browser-Dev-x64.dmg",
         verified: "updates-cdn.bravesoftware.com/sparkle/Brave-Browser/"
@@ -12,7 +12,7 @@ cask "brave-browser-dev" do
       strategy :sparkle
     end
   else
-    sha256 "7ffcba536f75fcaa53e0d02841d95c42c8b18d5f7fbe38dc396de561c248d469"
+    sha256 "59059acaba8d566c35be66220e45cbbef23d1b7d4ed549813d457d3e5546ffd7"
 
     url "https://updates-cdn.bravesoftware.com/sparkle/Brave-Browser/dev-arm64/#{version.after_comma}/Brave-Browser-Dev-arm64.dmg",
         verified: "updates-cdn.bravesoftware.com/sparkle/Brave-Browser/"