diff --git a/Casks/visual-studio-code-insiders.rb b/Casks/visual-studio-code-insiders.rb
index 7ad0c15b6..7ada149cc 100644
--- a/Casks/visual-studio-code-insiders.rb
+++ b/Casks/visual-studio-code-insiders.rb
@@ -1,9 +1,11 @@
 cask 'visual-studio-code-insiders' do
-  version '1.19.0,d6fbdcf19716910b26ea81efc95724f2fabe5aa6'
-  sha256 '6ae01f994be8583b64cb20fb1dc94942dea4ca91682afbecae1b13813db13875'
+  version '1.19.0,34c44f872c177d6f9439706418f8fe49bf125d08'
+  sha256 '7f69735831e114bb38c5e5ea92abdc49efc267ba2af56c0b60fe308cbeaa7e01'
 
-  # az764295.vo.msecnd.net was verified as official when first introduced to the cask
+  # az764295.vo.msecnd.net/insider was verified as official when first introduced to the cask
   url "https://az764295.vo.msecnd.net/insider/#{version.after_comma}/VSCode-darwin-insider.zip"
+  appcast 'https://vscode-update.azurewebsites.net/api/update/darwin/insider/VERSION',
+          checkpoint: 'ad138cd43653f97bb2e7ce641802209a30d9ed3da7e0992711ef7ac713125d02'
   name 'Microsoft Visual Studio Code'
   name 'VS Code - Insiders'
   homepage 'https://code.visualstudio.com/insiders'