diff --git a/Gemfile b/Gemfile
index 378510f..fa38991 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,6 +7,6 @@ gemspec
 
 gem 'minitest', '~> 5.20'
 gem 'rake', '~> 13.1'
-gem 'rubocop', '~> 1.58'
+gem 'rubocop', '~> 1.59'
 gem 'rubocop-minitest', '~> 0.33.0'
 gem 'rubocop-rake', '~> 0.6.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 52277cd..197b655 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,19 +7,19 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    json (2.7.0)
+    json (2.7.1)
     language_server-protocol (3.17.0.3)
     minitest (5.20.0)
-    parallel (1.23.0)
+    parallel (1.24.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
     racc (1.7.3)
     rainbow (3.1.1)
     rake (13.1.0)
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     rexml (3.2.6)
-    rubocop (1.58.0)
+    rubocop (1.59.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -46,7 +46,7 @@ DEPENDENCIES
   human_languages!
   minitest (~> 5.20)
   rake (~> 13.1)
-  rubocop (~> 1.58)
+  rubocop (~> 1.59)
   rubocop-minitest (~> 0.33.0)
   rubocop-rake (~> 0.6.0)