diff --git a/Gemfile.lock b/Gemfile.lock
index dbcf53236..c9d1bbc59 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -413,6 +413,7 @@ GEM
     responders (3.0.0)
       actionpack (>= 5.0)
       railties (>= 5.0)
+    rexml (3.2.4)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
@@ -453,11 +454,12 @@ GEM
     rswag-ui (2.2.0)
       actionpack (>= 3.1, < 6.1)
       railties (>= 3.1, < 6.1)
-    rubocop (0.79.0)
+    rubocop (0.80.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
+      rexml
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
     rubocop-rails (2.4.2)