diff --git a/Gemfile.lock b/Gemfile.lock
index 69a3700..b030e90 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,7 +34,7 @@ GEM
     rack (1.5.2)
     rack-protection (1.5.2)
       rack
-    redcarpet (3.0.0)
+    redcarpet (3.1.1)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     rubyzip (1.1.0)