diff --git a/Gemfile.lock b/Gemfile.lock
index b789251..cf363ef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,7 +179,7 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (2.0.0)
     raindrops (0.13.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)