diff --git a/Gemfile.lock b/Gemfile.lock
index 8e19062..cbc9242 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       rack (>= 1.2, < 3)
     public_suffix (4.0.1)
     rack (2.1.1)
-    rake (11.3.0)
+    rake (12.3.3)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)