diff --git a/Gemfile.lock b/Gemfile.lock
index d4d26a2..0fb40d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -148,7 +148,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     raindrops (0.13.0)
-    rake (10.3.2)
+    rake (13.0.1)
     rdoc (3.12.2)
       json (~> 1.4)
     redis (3.0.7)