diff --git a/Gemfile.lock b/Gemfile.lock
index c78002c..9747375 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,6 +20,7 @@ PLATFORMS
   x86_64-darwin-20
   x86_64-darwin-22
   x86_64-linux
+  ruby
 
 DEPENDENCIES
   prometheus_exporter