diff --git a/Casks/android-studio-canary.rb b/Casks/android-studio-canary.rb
index c46168eec..415407c96 100644
--- a/Casks/android-studio-canary.rb
+++ b/Casks/android-studio-canary.rb
@@ -1,14 +1,10 @@
 cask :v1 => 'android-studio-canary' do
-  version '1.0.0-rc1'
-  sha256 'c6d818a93dbc865885158c7006811774c6b452df31dbdfee0bd63232f42f4d9d'
+  version '1.0.0-rc4'
+  sha256 'eb945124105341729b4d4a4cec07332827f0ec601484e91593825db703b64635'
 
-  url "https://dl.google.com/dl/android/studio/ide-zips/#{version}/android-studio-ide-135.1598475-mac.zip"
+  url "https://dl.google.com/dl/android/studio/ide-zips/#{version}/android-studio-ide-135.1626825-mac.zip"
   homepage 'http://tools.android.com/download/studio'
   license :unknown
 
   app 'Android Studio.app'
-
-  postflight do
-    plist_set(':JVMOptions:JVMVersion', '1.6+')
-  end
 end