diff --git a/Gemfile.lock b/Gemfile.lock
index acc0e79..b60b23b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,7 @@ GEM
     unicode-display_width (3.2.0)
       unicode-emoji (~> 4.1)
     unicode-emoji (4.2.0)
-    yard (0.9.38)
+    yard (0.9.42)
 
 PLATFORMS
   aarch64-linux-gnu