diff --git a/Casks/sourcetree.rb b/Casks/sourcetree.rb
index 7502de13da..f2caee9289 100644
--- a/Casks/sourcetree.rb
+++ b/Casks/sourcetree.rb
@@ -1,8 +1,8 @@
 class Sourcetree < Cask
-  url 'http://downloads.atlassian.com/software/sourcetree/SourceTree_1.8.0.3.dmg'
+  url 'http://downloads.atlassian.com/software/sourcetree/SourceTree_1.8.1.dmg'
   homepage 'http://www.sourcetreeapp.com/'
-  version '1.8.0.3'
-  sha1 '302da44a20f855f72f2f0184d1efb7653232b241'
+  version '1.8.1'
+  sha1 '71fe925da803a3fd355f5468a2571fc3d3c7fb00'
   link 'SourceTree.app'
   binary 'SourceTree.app/Contents/Resources/stree'
 end