diff --git a/Casks/webkit-nightly.rb b/Casks/webkit-nightly.rb
index 4421bfc3e..baa419fba 100644
--- a/Casks/webkit-nightly.rb
+++ b/Casks/webkit-nightly.rb
@@ -1,6 +1,6 @@
 cask 'webkit-nightly' do
-  version 'r203535'
-  sha256 '798ad2f9cb20e335e7d5fcbd2155ed1baea7fa08f163ca54a69616091fbeb0d3'
+  version 'r203622'
+  sha256 '4058f0b27b51ef37f76dba973f42b3c276cbbf620558b14625add15dffb1d83b'
 
   url "http://builds.nightly.webkit.org/files/trunk/mac/WebKit-SVN-#{version}.dmg"
   name 'WebKit Nightly'