diff --git a/Casks/torbrowser-alpha.rb b/Casks/torbrowser-alpha.rb
index 2c17a50c7..72bdb2d27 100644
--- a/Casks/torbrowser-alpha.rb
+++ b/Casks/torbrowser-alpha.rb
@@ -1,6 +1,6 @@
 cask 'torbrowser-alpha' do
-  version '6.0a3'
-  sha256 '464703238108d7cfea8fb35dca49e2e2bcb28ca723d2e14fc172cdbd57a8dd4f'
+  version '6.0a4'
+  sha256 'c88683dd118621584e6e1c200eb5542fda42960c010a7c70b6452ff42a47a651'
 
   url "https://dist.torproject.org/torbrowser/#{version}/TorBrowser-#{version}-osx64_en-US.dmg"
   name 'Tor Browser'