diff --git a/Gemfile.lock b/Gemfile.lock
index 7d66d8a..f1e883f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     json (1.7.7)
     mime-types (1.21)
     multi_json (1.1.0)
-    rake (0.9.2.2)
+    rake (13.0.1)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     rspec (2.6.0)