diff --git a/Gemfile.lock b/Gemfile.lock
index e14341d..dd99071 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     rack (1.5.2)
     rack-protection (1.5.0)
       rack
-    rake (10.0.4)
+    rake (12.3.3)
     rspec (2.13.0)
       rspec-core (~> 2.13.0)
       rspec-expectations (~> 2.13.0)