diff --git a/Casks/webkit-nightly.rb b/Casks/webkit-nightly.rb
index ba77b7f9c..f402403f4 100644
--- a/Casks/webkit-nightly.rb
+++ b/Casks/webkit-nightly.rb
@@ -1,6 +1,6 @@
 cask :v1 => 'webkit-nightly' do
-  version 'r192510'
-  sha256 '8182bf1b490ea20084bac3b425881e8c615439e8f231df77192215c359524b3c'
+  version 'r192551'
+  sha256 'bb510f0f15a6dcf8c7faac5dbfcb362eed8c7ed3e5e57f335d9cef12a034f9bc'
 
   url "http://builds.nightly.webkit.org/files/trunk/mac/WebKit-SVN-#{version}.dmg"
   name 'WebKit Nightly'