diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index d7f47bf1d2..ea137864a6 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -169,7 +169,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.9)
+    unf_ext (0.0.9.1)
     unicode-display_width (2.5.0)
     unparser (0.6.4)
       diff-lcs (~> 1.3)
@@ -182,7 +182,6 @@ GEM
     zeitwerk (2.6.12)
 
 PLATFORMS
-  aarch64-linux
   arm-linux
   arm64-darwin
   x86_64-darwin