diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index d97b36a2cf..12fd4e86e3 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -47,7 +47,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (6.0.1)
-    racc (1.8.0)
+    racc (1.8.1)
     rainbow (3.1.1)
     rbi (0.1.14)
       prism (>= 0.18.0, < 1.0.0)
@@ -148,7 +148,6 @@ GEM
 
 PLATFORMS
   aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux