diff --git a/Library/Homebrew/dev-cmd/tap-new.rb b/Library/Homebrew/dev-cmd/tap-new.rb
index 9631a25a1b..23d4a9fe64 100644
--- a/Library/Homebrew/dev-cmd/tap-new.rb
+++ b/Library/Homebrew/dev-cmd/tap-new.rb
@@ -58,7 +58,7 @@ module Homebrew
         steps:
           - bash: |
               set -e
-              sudo xcode-select --switch /Applications/Xcode_10.2.app/Contents/Developer
+              sudo xcode-select --switch /Applications/Xcode_10.2.1.app/Contents/Developer
               brew update
               HOMEBREW_TAP_DIR="/usr/local/Homebrew/Library/Taps/#{tap.full_name}"
               mkdir -p "$HOMEBREW_TAP_DIR"