diff --git a/Gemfile.lock b/Gemfile.lock
index dee31da5..06fc404f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -216,7 +216,7 @@ GEM
       activerecord
       kaminari-core (= 1.2.2)
     kaminari-core (1.2.2)
-    kramdown (2.3.2)
+    kramdown (2.4.0)
       rexml
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)