diff --git a/Gemfile.lock b/Gemfile.lock
index d02572b..6af16ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,7 +35,7 @@ GEM
       require_all
       ruby-progressbar
     rainbow (2.2.1)
-    rake (12.0.0)
+    rake (12.3.3)
     require_all (1.4.0)
     rubocop (0.48.0)
       parser (>= 2.3.3.1, < 3.0)