diff --git a/Gemfile.lock b/Gemfile.lock
index 0332aeb..15199eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
     os (1.0.0)
     plist (3.5.0)
     public_suffix (2.0.5)
-    rake (12.3.2)
+    rake (13.0.4)
     redcarpet (3.5.0)
     representable (3.0.4)
       declarative (< 0.1.0)