diff --git a/Casks/p/pock.rb b/Casks/p/pock.rb
index 59866fa1f4..e10b49db78 100644
--- a/Casks/p/pock.rb
+++ b/Casks/p/pock.rb
@@ -2,7 +2,7 @@ cask "pock" do
   version "0.9.0-22"
   sha256 "c190b719a4ecd98680fcea6a8095432012a2b9e0067adac9d4e7b2c92dc8ca6b"
 
-  url "https://pock.app/builds/pock_#{version.dots_to_underscores.gsub(/-/, "__")}.zip"
+  url "https://pock.app/builds/pock_#{version.dots_to_underscores.gsub("-", "__")}.zip"
   name "Pock"
   desc "Utility to display the Dock in the Touch Bar"
   homepage "https://pock.app/"