diff --git a/Casks/s/splashtop-personal.rb b/Casks/s/splashtop-personal.rb
index 4f8a527965..29d0e17401 100644
--- a/Casks/s/splashtop-personal.rb
+++ b/Casks/s/splashtop-personal.rb
@@ -1,6 +1,6 @@
 cask "splashtop-personal" do
-  version "3.5.8.1"
-  sha256 "9901c4f5f41ee9e5c620953b0c0a8f978bf3a68f96ba722d55354c926582e3bf"
+  version "3.6.6.0"
+  sha256 "19f44161ccac91f86cbb88a18b44ccd1a18d92d6cbe82219b8e7edd3fff9e098"
 
   url "https://d17kmd0va0f0mp.cloudfront.net/macclient/STP/Splashtop_Personal_Mac_v#{version}.dmg",
       verified: "d17kmd0va0f0mp.cloudfront.net/"
@@ -15,8 +15,9 @@ cask "splashtop-personal" do
 
   pkg "Splashtop Personal.pkg"
 
-  uninstall quit:    "com.splashtop.stp.macosx",
-            pkgutil: "com.splashtop.stp.*"
+  uninstall launchctl: "com.splashtop.stp.macosx.helper.autoupdate",
+            quit:      "com.splashtop.stp.macosx",
+            pkgutil:   "com.splashtop.stp.*"
 
   zap trash: [
     "~/Library/Application Support/Splashtop Personal",