diff --git a/Gemfile.lock b/Gemfile.lock
index ee221483..302490f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -406,7 +406,7 @@ GEM
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (6.0.4)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     ref (2.0.0)
     regexp_parser (1.6.0)
     remotipart (1.4.2)