diff --git a/Gemfile.lock b/Gemfile.lock
index f971967..eb68f42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -100,7 +100,7 @@ GEM
       activesupport (= 4.0.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.1)
+    rake (13.0.3)
     rdoc (4.1.1)
       json (~> 1.4)
     rspec-collection_matchers (0.0.3)