diff --git a/Casks/v/viber.rb b/Casks/v/viber.rb
index becc567b3e..c09a7dbbc5 100644
--- a/Casks/v/viber.rb
+++ b/Casks/v/viber.rb
@@ -1,5 +1,5 @@
 cask "viber" do
-  version "21.3.0,2132"
+  version "21.4.0,2140"
   sha256 :no_check
 
   url "https://download.viber.com/desktop/mac/Viber.dmg"