diff --git a/Casks/opera-developer.rb b/Casks/opera-developer.rb
index 0b4db44b4..3f2d63c49 100644
--- a/Casks/opera-developer.rb
+++ b/Casks/opera-developer.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'opera-developer' do
-  version '28.0.1750.5'
-  sha256 '323d8a24b6afd63fba8c0d17a6e810cc4cfd454df488499a395bf0ff70421335'
+  version '29.0.1781.0'
+  sha256 'b3b24c1456722318eea3549169af43f268ccc0f015d3a8ad739bbe2c57a42d26'
 
   url "http://get.geo.opera.com/pub/opera-developer/#{version}/mac/Opera_Developer_#{version}_Setup.dmg"
   homepage 'http://www.opera.com/developer'