diff --git a/Gemfile.lock b/Gemfile.lock
index 3712422..953e22e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    yaml (0.2.1)
+    yaml (0.3.0)
 
 PLATFORMS
   x86_64-darwin-21