diff --git a/Casks/thunder.rb b/Casks/thunder.rb
index 932a3d134e..ed8bba4603 100644
--- a/Casks/thunder.rb
+++ b/Casks/thunder.rb
@@ -1,6 +1,6 @@
 cask 'thunder' do
-  version '2.6.11.1874'
-  sha256 '8800970b44c108340cca1f4fd34b9496fc41df565b29b9900d15544df809985c'
+  version '2.7.1.2006'
+  sha256 'cef50062e35fad33bce7eeef8a3c1dc5605cc74b0e496ff178ed2894af386d4c'
 
   # down.sandai.net was verified as official when first introduced to the cask
   url "http://down.sandai.net/mac/thunder_dl#{version}_Beta.dmg"