diff --git a/Casks/arq3.rb b/Casks/arq3.rb
index 4abb3138d..642008d28 100644
--- a/Casks/arq3.rb
+++ b/Casks/arq3.rb
@@ -1,7 +1,7 @@
 class Arq3 < Cask
   version '3.3.4'
   sha256 '2b4317b83d14090764f2134d4cc0fa3ee18b102974cff935f47a8afb4b3860a2'
-  
+
   url "http://www.haystacksoftware.com/arq/Arq_#{version}.zip"
   homepage 'http://www.haystacksoftware.com/arq/'