diff --git a/Gemfile.lock b/Gemfile.lock
index d0199de..15735c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -151,7 +151,7 @@ GEM
       activesupport (= 4.2.3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rdoc (4.2.0)
     rest-client (1.8.0)
       http-cookie (>= 1.0.2, < 2.0)