diff --git a/Gemfile.lock b/Gemfile.lock
index 0e8967a..a4c99d4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     net-http-persistent (2.6)
     nokogiri (1.5.2)
     ntlm-http (0.1.1)
-    rake (0.9.2.2)
+    rake (12.3.3)
     rdoc (3.12)
       json (~> 1.4)
     rest-client (1.6.7)