diff --git a/builder/Gemfile.lock b/builder/Gemfile.lock
index 7a9baf5fe12..320215d9514 100644
--- a/builder/Gemfile.lock
+++ b/builder/Gemfile.lock
@@ -238,7 +238,7 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rake (13.2.1)
-    rdoc (6.12.0)
+    rdoc (6.13.0)
       psych (>= 4.0.0)
     redcarpet (3.6.1)
     redis-client (0.24.0)