diff --git a/Casks/spideroakone.rb b/Casks/spideroakone.rb
index 731ee0ab431..574338c9c35 100644
--- a/Casks/spideroakone.rb
+++ b/Casks/spideroakone.rb
@@ -4,15 +4,22 @@ cask 'spideroakone' do
 
   if MacOS.version <= :sierra
     url 'https://spideroak.com/release/spideroak/osx'
-  else
+  elsif MacOS.version <= :high_sierra
     url 'https://spideroak.com/release/spideroak/osx_hs'
+  else
+    url 'https://spideroak.com/release/spideroak/osx'
   end
   name 'SpiderOakOne'
   homepage 'https://spideroak.com/'
 
-  depends_on macos: '>= :mountain_lion'
+  depends_on macos: '>= :mavericks'
 
   pkg 'SpiderOakONE.pkg'
 
-  uninstall pkgutil: 'org.python.python'
+  uninstall signal:  [
+                       ['TERM', 'com.spideroak.orange.client'],
+                     ],
+            pkgutil: 'org.python.python'
+
+  zap trash: '~/Library/Application Support/SpiderOakONE'
 end