diff --git a/Casks/telegram-alpha.rb b/Casks/telegram-alpha.rb
index a4fb8c138..fb3f505bd 100644
--- a/Casks/telegram-alpha.rb
+++ b/Casks/telegram-alpha.rb
@@ -1,11 +1,11 @@
 cask 'telegram-alpha' do
-  version '2.99.96110,353'
-  sha256 'fbee6fc036819fbfdfb45539a706e30506aef346a6e194f1c8b29a0323067e8a'
+  version '2.99.96148,354'
+  sha256 '2130a4c16e2247c77cf0e4f686ce2ebcd249fcf2ee3f562f21ffcadfa55460eb'
 
   # hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f was verified as official when first introduced to the cask
   url "https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f/app_versions/#{version.after_comma}?format=zip"
   appcast 'https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f',
-          checkpoint: 'eb078a05f6830b16b5993a4c30b99dfd82a644a71686fd37bcd430b8c0fdac0d'
+          checkpoint: '1715f537a14a9b1c39afa4a258adc604ce4f99abc70312ffad6f33ac63cd206b'
   name 'Telegram for macOS'
   name 'Telegram Swift'
   homepage 'https://macos.telegram.org/'