diff --git a/Casks/tunnelblick-beta.rb b/Casks/tunnelblick-beta.rb
index 48bf13899..91d298156 100644
--- a/Casks/tunnelblick-beta.rb
+++ b/Casks/tunnelblick-beta.rb
@@ -4,7 +4,7 @@ cask 'tunnelblick-beta' do
 
   url "https://tunnelblick.net/release/Tunnelblick_#{version}.dmg"
   appcast 'https://www.tunnelblick.net/appcast.rss',
-          checkpoint: 'dbeb8845f3fb88a2b3faf4bb3a9ef2b9a0af19b586a0fd03b83fa88d8583570c'
+          checkpoint: 'b1ff110ba0ed2a142dff7fea95ac60264c57923191ac18c7ba553821ac311833'
   name 'Tunnelblick'
   homepage 'https://tunnelblick.net'
   license :gpl