diff --git a/back-end/Gemfile.lock b/back-end/Gemfile.lock
index b464141..c696bd9 100644
--- a/back-end/Gemfile.lock
+++ b/back-end/Gemfile.lock
@@ -104,7 +104,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.0.0)
+    rake (13.0.1)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)