diff --git a/Gemfile b/Gemfile
index e787b34..0122f27 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,6 +8,6 @@ gemspec
 gem 'pry', '~> 0.14.0'
 gem 'rake', '~> 13.0'
 gem 'rspec', '~> 3.0'
-gem 'rubocop', '~> 1.28.0'
+gem 'rubocop', '~> 1.29.0'
 
 gem 'faker', '~> 2.11'
diff --git a/Gemfile.lock b/Gemfile.lock
index 63b1f43..7b12f3c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,12 +40,12 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
     rspec-support (3.11.0)
-    rubocop (1.28.2)
+    rubocop (1.29.0)
       parallel (~> 1.10)
       parser (>= 3.1.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
+      rexml (>= 3.2.5, < 4.0)
       rubocop-ast (>= 1.17.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
@@ -62,7 +62,7 @@ DEPENDENCIES
   pry (~> 0.14.0)
   rake (~> 13.0)
   rspec (~> 3.0)
-  rubocop (~> 1.28.0)
+  rubocop (~> 1.29.0)
   wag!
 
 BUNDLED WITH