diff --git a/Casks/lightroom3.rb b/Casks/lightroom3.rb
index 4dfd2765d..2e8a2bbf4 100644
--- a/Casks/lightroom3.rb
+++ b/Casks/lightroom3.rb
@@ -2,6 +2,6 @@ class Lightroom3 < Cask
   url 'http://download.adobe.com/pub/adobe/lightroom/mac/3.x/Lightroom_3_LS11_mac_3_3.dmg'
   homepage 'http://www.adobe.com/support/downloads/thankyou.jsp?ftpID=4927&fileID=4588'
   version '3.3'
-  sha1 'd2a44dfdf49b28051c28ce2f80a06832ff2afa51'
+  sha256 '52b338d4a3d91d5979c8552da6ab8fdcfe4b4bcd3ad279f878f1fcd02d8b00b8'
   install 'Adobe Lightroom 3.pkg'
 end