diff --git a/Gemfile.lock b/Gemfile.lock
index 425308a..17552e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,7 +44,7 @@ GEM
     rack-jekyll (0.3.5)
       jekyll
       rack
-    redcarpet (2.2.2)
+    redcarpet (3.5.1)
     simple-cloudfront-invalidator (1.0.0)
       colored (= 1.2)
     syntax (1.0.0)