diff --git a/Gemfile.lock b/Gemfile.lock
index 10523db..0e611b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
     puma (1.6.3)
       rack (~> 1.2)
     rack (1.6.12)
-    rake (10.1.0)
+    rake (13.0.1)
     rdoc (4.1.2)
       json (~> 1.4)
     rest-client (1.6.8)