diff --git a/Casks/tunnelblick-beta.rb b/Casks/tunnelblick-beta.rb
index 87c11face..420f7d940 100644
--- a/Casks/tunnelblick-beta.rb
+++ b/Casks/tunnelblick-beta.rb
@@ -1,7 +1,7 @@
 class TunnelblickBeta < Cask
-  url 'http://downloads.sourceforge.net/project/tunnelblick/All%20files/Tunnelblick_3.4beta24.dmg'
+  url 'http://downloads.sourceforge.net/project/tunnelblick/All%20files/Tunnelblick_3.4beta26.dmg'
   homepage 'https://code.google.com/p/tunnelblick/'
-  version '3.4beta24'
-  sha256 '3102e7bc881f9bbcb0703bfacfd96a7506d77f56f8d9705199a83ac1128f45a7'
+  version '3.4beta26'
+  sha256 'fe622f9974f15cc5e3b66f70b1cdc3c3187620219236429809f49c4478a3106e'
   link 'Tunnelblick.app'
 end