diff --git a/Gemfile.lock b/Gemfile.lock
index 74473b18..5cbe8ab8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -262,7 +262,7 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
     will_paginate (3.1.7)
-    yard (0.9.19)
+    yard (0.9.20)
 
 PLATFORMS
   ruby