diff --git a/Casks/iterm2-nightly.rb b/Casks/iterm2-nightly.rb
index add966eb1..8ab0c76cc 100644
--- a/Casks/iterm2-nightly.rb
+++ b/Casks/iterm2-nightly.rb
@@ -1,10 +1,10 @@
 cask 'iterm2-nightly' do
-  version '2.9.20160527'
-  sha256 '65c81a90d28e3f41acad3b5fb32ef592fe3a05fd72fc309a540eaa21e79bdee7'
+  version '2.9.20160531'
+  sha256 '7a70651152032150bc8f4ccca0032528b9a9f48f1d0878a674319a43ef9a83ff'
 
   url "https://iterm2.com/downloads/nightly/iTerm2-#{version.dots_to_underscores}-nightly.zip"
   appcast 'https://iterm2.com/appcasts/nightly.xml',
-          checkpoint: '638de139bd34f647b732c1f5dbe2e6e543998d2e9b1e8f6fa8052d36e7b1c79b'
+          checkpoint: '98fbf75c2ef0341d026e10211a6f333d15dd9c77cec36eeecdc853e632b38a6a'
   name 'iTerm2'
   homepage 'https://www.iterm2.com/'
   license :gpl