diff --git a/Gemfile.lock b/Gemfile.lock
index 5117513..6edd10b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
       activesupport (= 4.1.8)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rdoc (4.2.0)
       json (~> 1.4)
     rest-client (2.0.2)