diff --git a/Gemfile.lock b/Gemfile.lock
index ad84626..8622142 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    rake (10.3.2)
+    rake (12.3.3)
     test-unit (2.5.5)
 
 PLATFORMS