diff --git a/Gemfile b/Gemfile
index 671b1754..efab1a88 100644
--- a/Gemfile
+++ b/Gemfile
@@ -39,7 +39,7 @@ gem 'rack', '3.0.10'
 gem 'rack-test', '2.1.0'
 gem 'rackup', '2.1.0'
 gem 'rake', '13.2.1', require: false
-gem 'rubocop', '1.63.4', require: false
+gem 'rubocop', '1.63.5', require: false
 gem 'rubocop-rspec', '2.29.2', require: false
 gem 'ruby-fann', '2.0.2'
 gem 'sass', '3.7.4'
diff --git a/Gemfile.lock b/Gemfile.lock
index 7d0cafdd..0995625c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -150,7 +150,7 @@ GEM
       ffi (~> 1.0)
     regexp_parser (2.9.0)
     rexml (3.2.6)
-    rubocop (1.63.4)
+    rubocop (1.63.5)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -262,7 +262,7 @@ DEPENDENCIES
   rack-test (= 2.1.0)
   rackup (= 2.1.0)
   rake (= 13.2.1)
-  rubocop (= 1.63.4)
+  rubocop (= 1.63.5)
   rubocop-rspec (= 2.29.2)
   ruby-fann (= 2.0.2)
   sass (= 3.7.4)