diff --git a/Casks/iterm2-nightly.rb b/Casks/iterm2-nightly.rb
index 9386b7e6c..d5a5aa11b 100644
--- a/Casks/iterm2-nightly.rb
+++ b/Casks/iterm2-nightly.rb
@@ -1,10 +1,10 @@
 cask 'iterm2-nightly' do
-  version '2.9.20160504'
-  sha256 'b16a0fbdca788f2b60dc8c322a75b3e8a521bfd5cb904586210b74873c85cf91'
+  version '2.9.20160506'
+  sha256 '8742ef81ec7c26577836961e20e21e442d0e05516ac7f1a6b8ce48a5f51c926e'
 
   url "https://iterm2.com/downloads/nightly/iTerm2-#{version.dots_to_underscores}-nightly.zip"
   appcast 'https://iterm2.com/appcasts/nightly.xml',
-          checkpoint: 'e1345b21b69a14a4cff21c4356e969cbe9330b8fcd69dca74b56aeb2d7deeaee'
+          checkpoint: 'd73af923ab572d559eec09922ffcafe2ea1b8bbab1b736f9faf534d8899bc9e4'
   name 'iTerm2'
   homepage 'https://www.iterm2.com/'
   license :gpl