diff --git a/Casks/backblaze.rb b/Casks/backblaze.rb
index 2fa39d31a3b7..57aeb82749e3 100644
--- a/Casks/backblaze.rb
+++ b/Casks/backblaze.rb
@@ -1,23 +1,14 @@
 cask "backblaze" do
-  version "7.0.2.464"
-  sha256 "4956a72674d1901a6ec5a98ec0089ebfde743c5bb63e7644c3103e113e26d6d8"
+  version :latest
+  sha256 :no_check
 
   url "https://secure.backblaze.com/mac/install_backblaze.dmg"
-  appcast "https://secure.backblaze.com/api/clientversion.xml",
-          must_contain: "mac_version=\"#{version}\""
   name "Backblaze"
   homepage "https://backblaze.com/"
 
   installer manual: "Backblaze Installer.app"
 
-  uninstall launchctl: [
-    "com.backblaze.bzserv",
-    "com.backblaze.bzbmenu",
-  ],
-            delete:    [
-              "#{appdir}/Backblaze.app",
-              "/Library/PreferencePanes/BackblazeBackup.prefPane",
-            ]
+  uninstall script: "#{staged_path}/Backblaze Uninstaller.app/Contents/MacOS/Backblaze Uninstaller"
 
   zap trash: [
     "/Library/Backblaze.bzpkg",