diff --git a/Gemfile.lock b/Gemfile.lock
index cafa3fc..ce208eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     hashie (1.0.0)
     mark_facets (0.2.0)
       hashie
-    rake (0.9.2)
+    rake (12.3.3)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
       rspec-expectations (~> 2.6.0)