diff --git a/Gemfile.lock b/Gemfile.lock
index f3aa398..92f8102 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,7 +134,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (13.0.1)
     rb-fsevent (0.9.2)
     rdoc (3.12)
       json (~> 1.4)