diff --git a/Gemfile.lock b/Gemfile.lock
index d30d039..452415f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -253,7 +253,7 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rake (13.1.0)
-    rdoc (6.6.2)
+    rdoc (6.6.3)
       psych (>= 4.0.0)
     redis (5.1.0)
       redis-client (>= 0.17.0)