diff --git a/Casks/atom-beta.rb b/Casks/atom-beta.rb
index cc413402d..0380bfd4c 100644
--- a/Casks/atom-beta.rb
+++ b/Casks/atom-beta.rb
@@ -1,6 +1,6 @@
 cask 'atom-beta' do
-  version '1.5.0-beta3'
-  sha256 'f6302ce5b505e4186d7a0fee41690868eab0dee038bf9926d973c3d1766fb70d'
+  version '1.6.0-beta0'
+  sha256 '2ac599628d8a247a3f247732dc01af251d70caf9405e62f871db349ee75189e0'
 
   # github.com/atom/atom was verified as official when first introduced to the cask
   url "https://github.com/atom/atom/releases/download/v#{version}/atom-mac.zip"