diff --git a/Formula/adobe-air-sdk.rb b/Formula/adobe-air-sdk.rb
index ae8f7bdf49..bf3497e601 100644
--- a/Formula/adobe-air-sdk.rb
+++ b/Formula/adobe-air-sdk.rb
@@ -1,10 +1,10 @@
 require 'formula'
 
 class AdobeAirSdk < Formula
-  url 'http://airdownload.adobe.com/air/mac/download/2.7/AdobeAIRSDK.tbz2'
+  url 'http://airdownload.adobe.com/air/mac/download/3.1/AdobeAIRSDK.tbz2'
   homepage 'http://www.adobe.com/products/air/sdk/'
-  md5 'f93c8a540a6db24509b4fbaddf2f1770'
-  version '2.7'
+  md5 '4513becdbbbe82650ad7974ace859088'
+  version '3.1'
 
   def startup_script name
     <<-EOS.undent