diff --git a/Gemfile.lock b/Gemfile.lock
index 50071379b8..6425c56c0a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -550,7 +550,7 @@ GEM
       json (>= 1.8)
       nokogiri (~> 1.5)
       optimist (~> 3.0)
-    redcarpet (3.5.0)
+    redcarpet (3.5.1)
     regexp_parser (1.8.2)
     request_store (1.5.0)
       rack (>= 1.4)