diff --git a/Gemfile.lock b/Gemfile.lock
index a60478f2..27a5b052 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -200,7 +200,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rdoc (6.2.1)
+    rdoc (6.3.2)
     recaptcha (5.4.1)
       json
     request_store (1.5.0)