diff --git a/Gemfile.lock b/Gemfile.lock
index 6e4383c..8d22366 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -159,7 +159,7 @@ GEM
       activesupport (= 4.2.2)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rdoc (4.2.0)
     redis (3.2.1)
     redis-namespace (1.5.2)