diff --git a/Gemfile.lock b/Gemfile.lock
index 441f9fa..fe6de93 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -83,7 +83,7 @@ GEM
       unicode-emoji (~> 4.1)
     unicode-emoji (4.2.0)
     webrick (1.9.2)
-    yard (0.9.38)
+    yard (0.9.39)
 
 PLATFORMS
   ruby