diff --git a/ruby/Gemfile.lock b/ruby/Gemfile.lock
index 6c67645..067a9b1 100644
--- a/ruby/Gemfile.lock
+++ b/ruby/Gemfile.lock
@@ -60,6 +60,7 @@ PLATFORMS
   arm64-darwin-22
   arm64-darwin-23
   arm64-darwin-25
+  x86_64-linux
 
 DEPENDENCIES
   minitest (~> 6.0)