diff --git a/Gemfile.lock b/Gemfile.lock
index 4bf9aeb..5724412 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
     pry-doc (0.9.0)
       pry (~> 0.9)
       yard (~> 0.8)
-    rake (11.3.0)
+    rake (13.0.1)
     rspec (2.99.0)
       rspec-core (~> 2.99.0)
       rspec-expectations (~> 2.99.0)