diff --git a/Gemfile.lock b/Gemfile.lock
index 24d6317..e82d4da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rake (13.0.1)
-    redcarpet (3.5.0)
+    redcarpet (3.5.1)
     ruby2_keywords (0.0.2)
     shotgun (0.9.2)
       rack (>= 1.0)