diff --git a/macosx/appcast/sparkle_sign_update.rb b/macosx/appcast/sparkle_sign_update.rb
deleted file mode 100755
index 6d03e2ef0..000000000
--- a/macosx/appcast/sparkle_sign_update.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/ruby
-if ARGV.length < 2
-  puts "Usage: ruby sign_update.rb update_archive private_key"
-  exit
-end
-
-puts `openssl dgst -sha1 -binary < "#{ARGV[0]}" | openssl dgst -dss1 -sign "#{ARGV[1]}" | openssl enc -base64`
\ No newline at end of file