diff --git a/Casks/apple-juice.rb b/Casks/apple-juice.rb
index 7b36ea6e74..2b6e78e5ce 100644
--- a/Casks/apple-juice.rb
+++ b/Casks/apple-juice.rb
@@ -7,6 +7,8 @@ cask 'apple-juice' do
   name 'Apple Juice'
   homepage 'https://github.com/raphaelhanneken/apple-juice'
 
+  depends_on macos: '>= :sierra'
+
   app 'Apple Juice.app'
 
   uninstall quit: 'io.raphaelhanneken.applejuice'