diff --git a/2012/_schedule/Gemfile.lock b/2012/_schedule/Gemfile.lock
index e3f241b..2168fc7 100644
--- a/2012/_schedule/Gemfile.lock
+++ b/2012/_schedule/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: http://rubygems.org/
   specs:
     i18n (0.6.0)
-    rake (0.9.2.2)
+    rake (12.3.3)
     redcarpet (2.1.1)
 
 PLATFORMS