diff --git a/Casks/iterm2-nightly.rb b/Casks/iterm2-nightly.rb
index 8ab0c76cc..b24f338d4 100644
--- a/Casks/iterm2-nightly.rb
+++ b/Casks/iterm2-nightly.rb
@@ -1,10 +1,10 @@
 cask 'iterm2-nightly' do
-  version '2.9.20160531'
-  sha256 '7a70651152032150bc8f4ccca0032528b9a9f48f1d0878a674319a43ef9a83ff'
+  version '3.0.20160601'
+  sha256 '8ba8702fd53992e37d6e448ce233e46c08108498b3487578e4c3acffeaf86083'
 
   url "https://iterm2.com/downloads/nightly/iTerm2-#{version.dots_to_underscores}-nightly.zip"
   appcast 'https://iterm2.com/appcasts/nightly.xml',
-          checkpoint: '98fbf75c2ef0341d026e10211a6f333d15dd9c77cec36eeecdc853e632b38a6a'
+          checkpoint: '937f5b2d3cac745dd4a0408f3f71c8e463fcfbeb3bcca956de3ed5bb230644b4'
   name 'iTerm2'
   homepage 'https://www.iterm2.com/'
   license :gpl