diff --git a/Gemfile.lock b/Gemfile.lock
index 7741a54..a3f6264 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    yard (0.9.18)
+    yard (0.9.24)
     yard-coderay (0.1.0)
       coderay
       yard