diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index ded380836c..e9ac9f4b7a 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     method_source (1.1.0)
     minitest (5.25.5)
     netrc (0.11.0)
-    parallel (1.26.3)
+    parallel (1.27.0)
     parallel_tests (5.1.0)
       parallel
     parser (3.3.7.4)
@@ -160,7 +160,6 @@ GEM
 
 PLATFORMS
   aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux