diff --git a/Gemfile b/Gemfile
index 9b11ec11..660775e3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ group :development, :test do
   gem 'html-proofer', '~> 5.2'
   gem 'jshint-rb', '~> 1.1', require: false
   gem 'parallel', '~> 1.28'
-  gem 'rubocop', '~> 1.87', require: false
+  gem 'rubocop', '~> 1.88', require: false
   gem 'rubocop-performance', '~> 1.26', require: false
   gem 'scss_lint', '~> 0.60', require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 76fc916e..d6378b71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
     jshint-rb (1.1.1)
       execjs (>= 1.3.2)
       multi_json (>= 1.3.5)
-    json (2.19.7)
+    json (2.19.9)
     kramdown (2.5.2)
       rexml (>= 3.4.4)
     kramdown-parser-gfm (1.1.0)
@@ -205,7 +205,7 @@ GEM
     replace_regex (0.1.0)
     rexml (3.4.4)
     rouge (4.7.0)
-    rubocop (1.87.0)
+    rubocop (1.88.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -293,7 +293,7 @@ DEPENDENCIES
   parallel (~> 1.28)
   rake (~> 13.4)
   replace_regex (~> 0.1)
-  rubocop (~> 1.87)
+  rubocop (~> 1.88)
   rubocop-performance (~> 1.26)
   scss_lint (~> 0.60)
   tzinfo-data