diff --git a/Gemfile.lock b/Gemfile.lock
index c78a234..46dccab 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -296,7 +296,7 @@ GEM
     rainbow (3.1.1)
     rake (13.3.0)
     rdiscount (2.2.7.3)
-    rdoc (6.14.1)
+    rdoc (6.14.2)
       erb
       psych (>= 4.0.0)
     redcarpet (3.6.1)