diff --git a/Gemfile.lock b/Gemfile.lock
index aa33fd5d..5ed6bc82 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -240,8 +240,6 @@ GEM
     nio4r (2.5.8)
     nokogiri (1.15.2-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.15.2-x86_64-darwin)
-      racc (~> 1.4)
     nokogiri (1.15.2-x86_64-linux)
       racc (~> 1.4)
     notiffany (0.1.3)
@@ -443,6 +441,7 @@ GEM
     zeitwerk (2.6.7)
 
 PLATFORMS
+  arm64-darwin-21
   x86_64-linux
 
 DEPENDENCIES