diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 81739b74bf..0ecaa46bc6 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -135,6 +135,8 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
+    simplecov-cobertura (1.4.2)
+      simplecov (~> 0.8)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.2)
     sorbet (0.5.6274)
@@ -196,6 +198,7 @@ DEPENDENCIES
   rubocop-sorbet
   ruby-macho
   simplecov
+  simplecov-cobertura
   sorbet
   sorbet-runtime
   sorbet-runtime-stub