diff --git a/Gemfile.lock b/Gemfile.lock
index 0baf3151..0f53d704 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rake (11.1.2)
+    rake (12.3.3)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)