diff --git a/Gemfile.lock b/Gemfile.lock
index 48900dd7..b8e07df3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -253,7 +253,7 @@ GEM
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     redis (3.3.5)
     redis-actionpack (5.0.2)
       actionpack (>= 4.0, < 6)