diff --git a/Casks/openrefine-dev.rb b/Casks/openrefine-dev.rb
index 570772019..5bb9f7f52 100644
--- a/Casks/openrefine-dev.rb
+++ b/Casks/openrefine-dev.rb
@@ -2,7 +2,7 @@ cask 'openrefine-dev' do
   version '2.6-rc.2'
   sha256 '7703016e4935961ce89c26c0c4c780011329321ed32367082f329dae38704037'
 
-  url "https://github.com/OpenRefine/OpenRefine/releases/download/v#{version}/openrefine-mac-#{version}.dmg"
+  url "https://github.com/OpenRefine/OpenRefine/releases/download/#{version}/openrefine-mac-#{version}.dmg"
   name 'OpenRefine'
   homepage 'http://openrefine.org/'
   license :bsd