diff --git a/Gemfile b/Gemfile
index 0152f50ae70..490b43ad49b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ group :development do
   # > 2.1.0 causes slowdowns https://github.com/sass/sassc-ruby/issues/189
   gem 'sassc', '2.1.0'
   gem 'sass-embedded', '1.83.1'
-  gem 'rubocop', '1.69.2'
+  gem 'rubocop', '1.70.0'
   gem 'ruby-lsp', '0.23.3'
   gem 'rackup', '2.2.1'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 908c6c23f63..640328a11c9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,7 @@ GEM
     regexp_parser (2.10.0)
     rexml (3.4.0)
     rouge (4.5.1)
-    rubocop (1.69.2)
+    rubocop (1.70.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -178,7 +178,7 @@ DEPENDENCIES
   nokogiri (= 1.18.1)
   rackup (= 2.2.1)
   rake (= 13.2.1)
-  rubocop (= 1.69.2)
+  rubocop (= 1.70.0)
   ruby-lsp (= 0.23.3)
   sass-embedded (= 1.83.1)
   sass-globbing (= 1.1.5)