diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 6ed4e447fc..ccb1801b5c 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
     minitest (5.25.4)
     netrc (0.11.0)
     parallel (1.26.3)
-    parallel_tests (4.8.0)
+    parallel_tests (4.9.0)
       parallel
     parser (3.3.6.0)
       ast (~> 2.4.1)
@@ -149,7 +149,6 @@ GEM
 
 PLATFORMS
   aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux