diff --git a/Gemfile.lock b/Gemfile.lock
index 825968b..49edfac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
       rack
       toadhopper (~> 1.0.1)
     raindrops (0.12.0)
-    rake (10.1.0)
+    rake (12.3.3)
     rspec (2.8.0)
       rspec-core (~> 2.8.0)
       rspec-expectations (~> 2.8.0)