diff --git a/Gemfile.lock b/Gemfile.lock
index 61d2b1c..37e7fcb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
       activesupport (= 4.1.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
+    rake (13.0.1)
     rspec-core (3.0.2)
       rspec-support (~> 3.0.0)
     rspec-expectations (3.0.2)