diff --git a/Casks/xquartz.rb b/Casks/xquartz.rb
index eb021efb3a5..89b04d9dc8d 100644
--- a/Casks/xquartz.rb
+++ b/Casks/xquartz.rb
@@ -2,8 +2,8 @@ cask "xquartz" do
   version "2.7.11"
   sha256 "32e50e8f1e21542b847041711039fa78d44febfed466f834a9281c44d75cd6c3"
 
-  # bintray.com/xquartz/ was verified as official when first introduced to the cask
-  url "https://dl.bintray.com/xquartz/downloads/XQuartz-#{version}.dmg"
+  url "https://dl.bintray.com/xquartz/downloads/XQuartz-#{version}.dmg",
+      verified: "bintray.com/xquartz/"
   appcast "https://www.xquartz.org/releases/sparkle/release.xml"
   name "XQuartz"
   desc "Open-source version of the X.Org X Window System"