diff --git a/Casks/geppetto.rb b/Casks/geppetto.rb
index 7af333d623f..6884e996492 100644
--- a/Casks/geppetto.rb
+++ b/Casks/geppetto.rb
@@ -1,13 +1,14 @@
 cask :v1 => 'geppetto' do
-  version '4.2.0'
+  version '4.3.0-R201409300140'
 
   if Hardware::CPU.is_32_bit?
-    sha256 '78f578ff4cf0a9eadf85cc5a821e55125ee98ab4a8e1d4f0f5d1607487314804'
-    url "https://downloads.puppetlabs.com/geppetto/4.x/geppetto-macosx.cocoa.x86-#{version}-R201407250959.zip"
+    sha256 'd470ca583fd7be26fc0f2b24ee8ee35f101ec215bafc1cbc5b3455040eb0d2b3'
+    url "https://downloads.puppetlabs.com/geppetto/4.x/geppetto-macosx.cocoa.x86-#{version}.zip"
   else
-    sha256 '7a09c823cea9900cb51d009f47fab69569e1d8115c6326f3e91db62714480d69'
-    url "https://downloads.puppetlabs.com/geppetto/4.x/geppetto-macosx.cocoa.x86_64-#{version}-R201407250959.zip"
+    sha256 'c21a3522eead31643985108c6467de1956b21626e03e9c30050b31f9df0a9bd7'
+    url "https://downloads.puppetlabs.com/geppetto/4.x/geppetto-macosx.cocoa.x86_64-#{version}.zip"
   end
+
   homepage 'http://puppetlabs.github.io/geppetto/'
   license :oss