diff --git a/Gemfile.lock b/Gemfile.lock
index 15da9e4..da65b8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -261,7 +261,7 @@ GEM
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (4.3.0)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     remotipart (1.4.2)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)