diff --git a/Gemfile.lock b/Gemfile.lock
index 546d514..8ae219d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -206,7 +206,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     regexp_parser (1.3.0)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)